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石原 暢大学院人間発達環境学研究科 人間発達専攻准教授
研究者基本情報
■ 学位■ 研究ニュース
- 2022年06月09日, 心血管リスク因子と低体力は社会的認知機能の低下と関わる
- 2021年06月23日, 一過性運動が認知機能に与える効果: なぜ半数の研究が効果を認めていないのか?
- 2021年06月02日, 幼少期の運動経験が後年の認知機能を維持・増進させる 脳内ネットワークと皮質構造の変化を解明
- 2021年04月09日, 「体力向上によって改善する学力とは?」-苦手科目と得意科目で異なる効果-
- 2020年07月22日, 「身体機能の高い人が、認知機能を高めている」脳の働きを解明
- 2020年07月03日, 習慣的運動は子供の脳の発達を促す ~認知機能の個人差によって異なる運動の効果~
■ 研究分野
■ 委員歴
研究活動情報
■ 受賞- 2023年06月 前之園記念若手優秀論文賞
- 2020年03月 日本発育発達学会, 第17回大会優秀研究賞
- 2019年09月 日本体力医学会, 国際学術交流奨励賞
- 2019年03月 日本ヒト脳機能マッピング学会, 若手奨励賞
- 2018年03月 日本ヒト脳機能マッピング学会, 若手奨励賞
- 2016年11月 北海道体育学会, 若手研究者賞
- 2015年12月 日本テニス学会, 研究奨励賞
- How humans achieve such a high degree of prosocial behavior is a subject of considerable interest. Exploration of the neural foundations of human prosociality has garnered significant attention in recent decades. Nevertheless, the neural mechanisms underlying human prosociality remain to be elucidated. To address this knowledge gap, we analyzed multimodal brain imaging data and data from 15 economic games. The results revealed several significant associations between brain characteristics and prosocial behavior, including stronger interhemispheric connectivity and larger corpus callosum volume. Greater functional segregation and integration, alongside fewer myelin maps combined with a thicker cortex, were linked to prosocial behavior, particularly within the social brain regions. The current study demonstrates that these metrics serve as brain markers of human prosocial behavior and provides novel insights into the structural and functional brain basis of human prosocial behavior.Society for Neuroscience, 2025年02月, eNeuro, 12(3) (3), ENEURO.0304 - 24.2025, 英語, 国際誌, 国際共著していない[査読有り]研究論文(学術雑誌)
- Abstract Acknowledging the detrimental effects of prolonged sitting, this study examined the effects of an acute exercise break during prolonged sitting on executive function, cortical hemodynamics, and microvascular status. In this randomized crossover study, 71 college students completed three conditions: (i) uninterrupted sitting (SIT); (ii) SIT with a 15 min moderate‐intensity cycling break (MIC); and (iii) SIT with a 15 min vigorous‐intensity cycling break (VIC). Behavioral outcomes, retinal vessel diameters (central retinal artery equivalents [CRAE], retinal vein equivalents [CRVE], arteriovenous ratio [AVR]), cortical activation, and effective connectivity were evaluated. Linear mixed models identified significant positive effects of exercise conditions on behavioral reaction time (RT), error rate, and inverse efficiency score (β = −2.62, −0.19, −3.04: ps < 0.05). MIC and VIC conditions produced pre‐to‐post‐intervention increases in CRAE and CRVE (β = 4.46, 6.34), frontal activation, and resting‐state and task‐state causal density (β = 0.37, 0.06) (ps < 0.05) compared to SIT; VIC was more beneficial for executive function and neurobiological parameters. The effect of AVR on average RT was mediated through task‐based causal density (indirect effect: −0.82). Acutely interrupting prolonged sitting improves executive function, microvascular status, and cortical activation and connectivity, with causal density mediating the microvascular‐executive function link.Wiley, 2024年11月, Advanced Science, 2406631, 英語, 国際共著している[査読有り]研究論文(学術雑誌)
- Elsevier BV, 2024年11月, Journal of Science and Medicine in Sport研究論文(学術雑誌)
- Elsevier BV, 2024年10月, Brain and Cognition, 180, 106205 - 106205, 英語, 国際誌, 国際共著している[査読有り]研究論文(学術雑誌)
- Purpose This research investigated the pre-, per- and post cooling strategies used by competitive tennis players from various levels of play who occasionally train and compete in hot (>28°C) and humid (>60% rH), and dry (<60% rH) environments. Methods 129 male tennis players (Mage = 24.9) competing at regional (N = 54), national (N = 30) and international (N = 45) levels, completed an online questionnaire regarding their use (i.e., timing, type, justification and effectiveness) of pre- (i.e., before practice), per- (i.e., during exercise) and post-cooling strategies when playing tennis in hot dry (HD) and hot humid (HH) conditions. Individual follow-up interviews were also carried on 3 participants to gain an in-depth understanding of the player's experience. Results Competitive tennis players used both internal and external cooling strategies to combat the negative effects of HD and HH conditions, but considered the HH to be more stressful than HD and experienced more heat-related illness in HH environments. International players used cold packs and cold towel more frequently than the regional and national players in hot environments, and used cold water immersion and cold vest more frequently than the latter in HH. Differences in strategy use were mostly observed during per-cooling where regional and national players more frequently used cold drinks than international players who more frequently used cold packs in HD and cold towel in HH conditions. Moreover the latter more frequently used cold towel, cold packs and cold water immersion as post-cooling strategies than regional players. Conclusion When playing tennis in the heat, it is strongly recommended to employ cooling strategies to maintain health, limit declines in performance, and promote recovery. We also recommend improving education regarding the appropriate use and effectiveness of cooling strategies, and increasing their availability in tournaments.Frontiers Media SA, 2024年09月, Frontiers in Sports and Active Living, 6, 英語, 国際誌, 国際共著している[査読有り]研究論文(学術雑誌)
- Abstract DNA methylation is a type of epigenetic modification known to exhibit fluctuations in response to environmental factors. The association of macrosocial factors, such as interpersonal mobility, on methylation has seldom been investigated. This study aimed to examine the association of relational mobility, defined as the extent to which individuals can form and replace social relationships, on the DNA methylation of oxytocin receptor genes. DNA was extracted from the buccal cells of 95 adult participants (50 men and 45 women) and subjected to microarray analysis of DNA methylation using Illumina EPIC v2.0. The findings indicate that the oxytocin receptor gene’s methylation level was higher in individuals residing in low relational mobility social environments. The CpG site associated with relational mobility is an enhancer region, indicating that social environments with low relational mobility exert a suppressive effect on the transcriptional efficiency of the oxytocin receptor gene. Significance Statement The association between DNA methylation of the oxytocin receptor gene and relational mobility was examined in 95 adults in their 20s to 60s, and found that those living in social environments with lower levels of relationship mobility had higher rates of DNA methylation of the oxytocin receptor gene. This study is a novel approach to a problem discussed in the social sciences using new analytical techniques in epigenomics.Cold Spring Harbor Laboratory, 2024年08月
- Abstract Children with autism spectrum disorder (ASD) show impairments in response inhibition, especially in socio‐emotional contexts. A single aerobic exercise session has the potential to temporarily reduce such impairments as findings from neurotypical children support acute benefits of this exercise type for inhibitory control and emotion recognition. In children with ASD, we therefore aimed to investigate the effects of an aerobic exercise bout on response inhibition in an emotional Go/NoGo task and gaze fixation as possible mechanism underlying changes in performance. Using a cross‐over design, 29 patients completed a 20‐min aerobic exercise bout at moderate intensity on a cycling ergometer and a control condition in a randomized order. An emotional Go/NoGo task was administered before and after both experimental conditions. Eye‐tracking was performed during the cognitive task to assess the duration of gaze fixation of eyes and mouth parts of faces expressing happy or sad emotions. The results support no beneficial effect of exercise on performance on the emotional Go/NoGo task. Instead, patients showed a greater decrease in accuracy on Go trials displaying happy faces in the exercise compared to the control condition. This change was associated with a more pronounced decrease in the fixation duration of the eyes for faces expressing either happy or sad emotions. In conclusion, while a single session of moderately intense aerobic exercise does not affect response inhibition, it temporarily aggravates ASD‐specific deficits in the processing of and response to facial emotions.Wiley, 2024年08月, Autism Research, 英語, 国際誌, 国際共著している[査読有り]研究論文(学術雑誌)
- Elsevier BV, 2024年07月, International Journal of Clinical and Health Psychology, 24(3) (3), 100498 - 100498, 英語, 国際共著している研究論文(学術雑誌)
- Society for Transparency, Openness, and Replication in Kinesiology, 2024年05月, SportRxiv, 英語, 国際誌, 国際共著している研究論文(その他学術会議資料等)
- Abstract The prevalence of physically inactive lifestyles in modern society raises concerns about the potential association with poor brain health, particularly in the lateral prefrontal cortex, which is crucial for human prosocial behavior. Here, we explored the relationship between physical activity and prosocial behavior, focusing on potential neural markers, including intra-brain functional connectivity and inter-brain synchrony in the lateral prefrontal cortex. Forty participants, each paired with a stranger, completed two experimental conditions in a randomized order: (i) face-to-face and (ii) face stimulus (eye-to-eye contact with a face stimulus of a fictitious person displayed on the screen). Following each condition, participants played economic games with either their partner or an assumed person displayed on the screen. Neural activity in the lateral prefrontal cortex was recorded by functional near-infrared spectroscopy hyperscanning. Sparse multiset canonical correlation analysis showed that a physically inactive lifestyle was covaried with poorer reciprocity, greater trust, shorter decision-making time, and weaker intra-brain connectivity in the dorsal lateral prefrontal cortex and poorer inter-brain synchrony in the ventral lateral prefrontal cortex. These associations were observed exclusively in the face-to-face condition. Our findings suggest that a physically inactive lifestyle may alter human prosocial behavior by impairing adaptable prosocial decision-making in response to social factors through altered intra-brain functional connectivity and inter-brain synchrony.Oxford University Press (OUP), 2024年01月, Cerebral Cortex, 34(2) (2), bhad509, 英語, 国際誌, 国際共著していない[査読有り]研究論文(学術雑誌)
- Springer Science and Business Media LLC, 2023年12月, Archives of Women's Mental Health, 英語, 国際誌, 国際共著している[査読有り]研究論文(学術雑誌)
- Elsevier BV, 2023年12月, Trends in Neuroscience and Education, 33, 100210 - 100210, 英語, 国際誌, 国際共著していない[査読有り]研究論文(学術雑誌)
- Abstract Childhood abuse reduces hippocampal and amygdala volumes and impairs social cognition, including the ability to recognize facial expressions. However, these associations have been studied primarily in individuals with a history of severe abuse and psychiatric symptoms; researchers have not determined whether these associations can also be observed in healthy adults. In the present study, we analyzed data from 400 healthy adults (208 men and 192 women) at Tamagawa University. Parental rejection reflecting childhood abuse was assessed using the short form of Egna Minnen Beträffande Uppfostran, while social cognition was assessed using the “Fake Smile Detection Task.” Hippocampal and amygdala volumes were extracted from T1-weighted magnetic resonance imaging data using FreeSurfer. We found that greater parental rejection resulted in smaller hippocampal and amygdala volumes and poorer performance in the Fake Smile Detection Task. Structural equation modeling analysis supported the model that hippocampal volume mediates maternal rejection effect on performance on the Fake Smile Detection Task, with involvement of the amygdala. These findings are in line with the structural and functional connectivity found between the hippocampus and amygdala and their joint involvement in social cognition. Therefore, parental rejection may affect hippocampal and amygdala volumes and social cognitive function even in symptom-free adults.Springer Science and Business Media LLC, 2023年11月, Scientific Reports, 13(1) (1), 英語, 国際誌, 国際共著していない[査読有り]研究論文(学術雑誌)
- It is well-documented in the literature that high levels of regular physical activity (PA), low levels of sedentary behavior (SB), and high levels of cardiorespiratory fitness (CRF) are associated with superior cognitive functioning, especially with regard to older populations. However, concerning other age groups (e.g., preschoolers) the available evidence documenting such a positive relationship is relatively scarce. Thus, this study aimed to investigate the association of time spent in different PA intensity zones and CRF with executive functions (EFs) in preschool-age children. To this end, preschoolers (n = 127) aged 3 to 6 years were recruited from 9 kindergarten classes in 2 districts of Shenzhen, China. The amount and the intensity of PA were assessed via accelerometry, and the CRF level was quantified by the 20-meter shuttle run test. EFs including inhibitory control and working memory were assessed using the one-on-one iPad-based Early Year Toolbox. Results suggested that children who had a higher CRF level ("impulse control" scores: β = 0.34, p < .001; "Go" accuracy: β = 0.31, p < .001; "No-Go" accuracy: β =0.28, < .001) and spentmore time in moderate-to-vigorous physical activity (MVPA) ("impulse control" scores: β = 0.50, p < .001; No-Go" accuracy: β = 0.52, p < .001) had higher scores on inhibitory control tasks, and those who had a higher CRF level had higher scores on a working memory task (β = 0.24, p < .05). The findings are discussed in light of the positive roles of MVPA and CRF for promoting EFs, but also consider the disproportionate association of PA and CRF with working memory relative to inhibition.2023年08月, International Journal of Clinical and Health Psychology, 23(4) (4), 100400 - 100400, 英語, 国際誌, 国際共著している[査読有り]研究論文(学術雑誌)
- How is the high degree of prosocial behavior that characterizes humans achieved? Here, we examined the structural and functional basis of the human brain with prosocial behavior using multimodal brain imaging data and 15 economic games. We identified that stronger interhemispheric connectivity, greater corpus callosum volume, higher functional segregation and integration, and fewer myelin maps combined with a thicker cortex were strongly associated with prosocial behavior. These associations were found especially in the social brain regions. This suggests that the strength of functional/structural connectivity between the left and right hemispheres, the strength of modular and efficient networks, and the high number of non-myelinated cells (i.e., dendrites, spines, synapses, and glia) are strongly associated with higher prosocial behavior in humans, particularly in the social brain regions.Cold Spring Harbor Laboratory, 2023年05月, bioRxiv 2023.05.26.541897; doi: https://doi.org/10.1101/2023.05.26.541897, 英語
- 2023年04月, 子どもと発育発達, 21(1) (1), 15 - 19, 日本語, 国内誌, 国際共著していない子どもの習慣的運動と脳構造・機能[招待有り]研究論文(学術雑誌)
- 2023年03月, 玉川大学脳科学研究所紀要, 16, 43 - 44, 日本語幼少期の運動経験が後年の認知機能を維持・増進させる脳内ネットワークと皮質構造の変化研究論文(大学,研究機関等紀要)
- Abstract The present longitudinal study examined whether extracurricular activities in the arts and corresponding scores in art classes have a positive association with general academic performance. Data were collected from 488 seventh-grade children (259 boys and 229 girls) for over two years. Information regarding their participation in extracurricular activities in music and visual arts, grade points in general academic performance (i.e., Japanese, Social Studies, Mathematics, Science, and English), music, and arts were obtained at the end of the seventh and ninth grades. Structural equation modeling revealed that participation in extracurricular activities in both music and visual arts was positively associated with improvements in general academic performance from the seventh and ninth grades, and these associations were related to changes in music and visual arts scores. This finding suggests that arts education can contribute to improving general academic performance; however, the current study shows correlational relationships. Future research should examine the causal relationship between art involvement and academic performance by controlling for other factors (e.g., IQ, motivation, etc.).Springer Science and Business Media LLC, 2023年03月, npj Science of Learning, 8(1) (1), 7, 英語, 国際誌, 国際共著していない[査読有り]研究論文(学術雑誌)
- 2023年02月, Frontiers Psychology, 14, 1140681, 英語, 国際誌, 国際共著しているEditorial: Performance optimization in racket sports: The influence of psychological techniques, factors, and strategies研究論文(学術雑誌)
- Serve in tennis is a very important strokes and is positively correlated with the rankings of the Association of Tennis Professionals ranking. This study investigated the associations between time-course changes in the ratings for perceived exertion, executive function, and second serve accuracy during 30-min tennis exercise sessions. Eleven Japanese male tennis players participated in the study, and their executive function and second serve performance were evaluated using the paper version of the Stroop Color and Word Test, followed by a serve performance test. The participants took part in a 30-min tennis exercise program and performed the Stroop Color and Word Test, heart rate (HR) check, and second serve accuracy test before and after the tennis exercise. Pearson correlation was used to determine the relationships between the ratings for perceived exertion, interference scores on Stroop Color and Word Test performance, and second serve performance. Post exercise, the rating of perceived exertion tended to correlate with serve accuracy (r = -0.57, p = 0.07) and interference score (r = 0.65, p = 0.03). The pre-to-post changes in second serve accuracy were negatively associated with the changes in interference score (r = -0.54, p = 0.08) and interference score in the posttest (r = -0.73, p = 0.01). The results suggest that time-course changes in executive function when playing tennis are positively associated with the accuracy of the second serve. These findings expand the previous knowledge regarding the positive association between time-course changes in executive functions and percentage of points won when playing tennis by including more specific skills (i.e., second serve accuracy).2023年01月, Frontiers in psychology, 14, 1007928 - 1007928, 英語, 国際誌研究論文(学術雑誌)
- Frontiers Media SA, 2022年11月, Frontiers in Behavioral Neuroscience, 16, 英語, 国際誌, 国際共著している研究論文(学術雑誌)
- Wiley, 2022年10月, Scandinavian Journal of Medicine & Science in Sports, 32(10) (10), 1516 - 1518, 英語, 国際誌, 国際共著している[査読有り]研究論文(学術雑誌)
- Ovid Technologies (Wolters Kluwer Health), 2022年10月, Exercise and Sport Sciences Reviews, 50(4) (4), 203 - 212, 英語, 国際誌, 国際共著している[査読有り]研究論文(学術雑誌)
- Ovid Technologies (Wolters Kluwer Health), 2022年10月, Medicine & Science in Sports & Exercise, 54(10) (10), 1738 - 1750, 英語, 国際誌, 国際共著していない[査読有り]研究論文(学術雑誌)
- Elsevier BV, 2022年08月, NeuroImage: Clinical, 35, 103141 - 103141, 英語, 国際誌, 国際共著している[査読有り]研究論文(学術雑誌)
- Informa {UK} Limited, 2022年05月, Journal of Sports Sciences, 40(9) (9), 976 - 983, 英語[査読有り]研究論文(学術雑誌)
- The Japanese Society of Physical Fitness and Sports Medicine, 2022年05月, The Journal of Physical Fitness and Sports Medicine. Special Issue: Physical Fitness Matter: Epidemiology & Measurement., 11(3) (3), 137 - 147, 英語, 国際誌, 国際共著していない[査読有り][招待有り]研究論文(学術雑誌)
- 2022年03月, 玉川大学脳科学研究所紀要, 15, 30 - 31, 日本語身体機能とワーキングメモリーの関係に関わる脳神経ネットワークの同定:1,000名超の健常成人を対象とした機能的磁気共鳴画像法を用いた検討研究論文(大学,研究機関等紀要)
- Sport engagement, including tennis, and physical activity have been shown to have a positive influence on cognition in children. However, age has also been found to have a strong association with cognition in youth athletes. This study examines the threshold hypothesis by investigating the moderating role of age and maturation on the association between tennis experience and cognitive measures in Australian and German junior beginner to intermediate-level tennis players. The demographic information, which includes years of tennis experience, and anthropometrics (e.g. height and weight) was collected for 48 junior tennis players. A comprehensive cognitive testing battery was then completed to assess cognitive performance, with a principle component analysis used to determine an overall cognitive performance score. Multiple regression analyses were then performed to test the relationship between tennis experience and cognitive performance as well as the moderating effects of age and maturation. The results of this study indicate that the age and maturation rather than the exposure to tennis training are related to cognitive performance. Additionally, the positive relations of tennis experience to cognitive performance were stronger in younger participants, specifically those younger than 12 years old. Therefore, tennis may not provide a stimulus large enough for further cognitive improvement once players have developed a high level of cognitive performance. While age and biological maturity will largely dictate cognitive performance in adolescents, tennis experience may play some role in the cognitive performance of children (specifically <12 years of age).SAGE Publications, 2022年01月, International Journal of Sports Science & Coaching, 174795412110558 - 174795412110558, 英語, 国際誌, 国際共著している[査読有り]研究論文(学術雑誌)
- 2022年01月, 体育の科学, 72(1) (1), 16 - 20身体運動が高める脳力と言葉の力[招待有り]研究論文(その他学術会議資料等)
- Springer Science and Business Media LLC, 2021年12月, npj Science of Learning, 6(1) (1), 8 - 8, 英語, 国際誌
Abstract Accumulating evidence shows a beneficial association between physical fitness and school children’s academic performance. However, several other studies have failed to demonstrate such an association. We reanalyzed data of a two-year longitudinal study of the association between changes in cardiorespiratory fitness and academic performance of school children by focusing on intra-individual variability in grade points as a possible source of this discrepancy. We analyzed data from 469 junior high school students to examine if improvements in cardiorespiratory fitness had a differential effect on an individual student’s worst and best grade points. Results indicated that improvements in physical fitness were associated with an improvement in the worst grade points. On the contrary, we did not observe a similar longitudinal association with the best grade points. These findings suggest that improving cardiorespiratory fitness improves the worst grade points of an individual, selectively. We suggest that intra-individual variability in grade points might moderate the association between physical fitness and academic performance changes.[査読有り]研究論文(学術雑誌) - An increasing number of studies has focused on the after-effects of acute aerobic exercise on executive function. To date, empirical evidence lacks consensus regarding whether acute aerobic exercise has beneficial effects on executive function. To identify possible sources of this discrepancy, the present study focused on executive function demands and pre-test cognitive performance, and performed the first meta-analysis of individual participant data (IPD meta-analysis) in this area of research. Results indicated that the beneficial after-effects of acute aerobic exercise on cognitive performance were greater in participants with lower cognitive performance at pre-test. Acute aerobic exercise offered general benefits to cognitive performance irrespective of executive function demands, when pre-test cognitive performance was appropriately controlled. Thus, the present IPD meta-analysis suggests that pre-test cognitive performance is one possible source of the conflicting findings in acute exercise studies. Future research is encouraged to consider pre-test cognitive performance to avoid underestimating the beneficial after-effects of acute exercise.Elsevier BV, 2021年09月, Neuroscience & Biobehavioral Reviews, 128, 258 - 269, 英語, 国際誌, 国際共著している[査読有り]研究論文(学術雑誌)
- Participation in exercise during early life (i.e., childhood through adolescence) enhances response inhibition; however, it is unclear whether participation in exercise during early life positively predicts response inhibition in later life. This historical cohort study was designed to clarify whether participation in exercise (e.g., structured sports participation) during early life predicts response inhibition in adulthood and if so, to reveal the brain connectivity and cortical structures contributing to this association. We analyzed data derived from 214 participants (women = 104, men = 110; age: 26‒69 years). Results indicated that participation in exercise during childhood (before entering junior high school; ≤ 12 years old) significantly predicted better response inhibition. No such association was found if exercise participation took place in early adolescence or later (junior high school or high school; ≥ 12 years old). The positive association of exercise participation during childhood with response inhibition was moderated by decreased structural and functional connectivity in the frontoparietal (FPN), cingulo-opercular (CON), and default mode networks (DMN), and increased inter-hemispheric structural networks. Greater cortical thickness and lower levels of dendritic arborization and density in the FPN, CON, and DMN also moderated this positive association. Our results suggest that participation in exercise during childhood positively predicts response inhibition later in life and that this association can be moderated by changes in neuronal circuitry, such as increased cortical thickness and efficiency, and strengthened inter-hemispheric connectivity.Elsevier BV, 2021年08月, NeuroImage, 237, 118196 - 118196, 英語, 国際誌, 国際共著していない[査読有り]研究論文(学術雑誌)
- Prenatal exposure to phthalates negatively affects the offspring's health. In particular, epigenetic alterations, such as DNA methylation, may connect phthalate exposure with health outcomes. Here, we evaluated the association of di-2-ethylhexyl phthalate (DEHP) exposure in utero with cord blood epigenome-wide DNA methylation in 203 mother-child pairs enrolled in the Hokkaido Study on Environment and Children's Health, using the Illumina HumanMethylation450 BeadChip. Epigenome-wide association analysis demonstrated the predominant positive associations between the levels of the primary metabolite of DEHP, mono(2-ethylhexyl) phthalate (MEHP), in maternal blood and DNA methylation levels in cord blood. The genes annotated to the CpGs positively associated with MEHP levels were enriched for pathways related to metabolism, the endocrine system, and signal transduction. Among them, methylation levels of CpGs involved in metabolism were inversely associated with the offspring's ponderal index (PI). Further, clustering and mediation analyses suggested that multiple increased methylation changes may jointly mediate the association of DEHP exposure in utero with the offspring's PI at birth. Although further studies are required to assess the impact of these changes, this study suggests that differential DNA methylation may link phthalate exposure in utero to fetal growth and further imply that DNA methylation has predictive value for the offspring's obesity.Elsevier BV, 2021年08月, Science of The Total Environment, 783, 147035 - 147035, 英語, 国際誌, 国際共著していない[査読有り]研究論文(学術雑誌)
- 2021年, 日本臨床運動療法学会誌, 22(2) (2), 1 - 9, 日本語, 国内誌, 国際共著していない日本の子どもの身体活動,体力,体格と学力および認知機能の関係: ナラティブレビュー[招待有り]
- Cooperation is required for human beings to survive and thrive. In the past decade, to deepen the understanding of human cooperation, more attention has been paid to default prosocial behavior and calculated selfish behavior in the adult population. Whether prosocial behavior is due to an intrinsically altruistic nature or to internalized social norms remains controversial. We approached this question by examining the relationship between cognitive control and decision time, and prosocial behavior in children. We analyzed the data obtained from 226 children aged from 8 to 11 years. The results indicated that greater cognitive control and longer decision time were independently associated with promoted prosocial behavior. That is, the intuitive cooperation model of prosocial behavior established in the adult population may not be supported in children. Although cognitive control was positively associated with prosocial behavior, even children with poor cognitive control promoted prosocial behavior when they were given sufficient decision time. Our findings support the view that prosocial behaviors are automated as habits by the internalization of social norms through lived experiences, and that human beings have an intrinsically selfish nature.2021年01月, PREPRINT available at Research Square, 英語, 国際誌, 国際共著していない研究論文(その他学術会議資料等)
- With increasing use of mobile phones, exposure to radiofrequency electromagnetic field (RF-EMF) in the high-frequency band associated with mobile phones has become a public concern, with potentially adverse effects on cognitive function in children and adolescents. However, findings regarding the relation of RF-EMF and cognitive function in children and adolescents have been inconsistent due to a number of study design-related factors, such as types of exposure and outcome measures, age of participants, and the era of study conduction. The present literature review focused on these possible factors that could explain this inconsistency. This review identified 12 eligible studies (participants ages 4 to 17 years) and extracted a total 477 relations. In total, 86% of the extracted relations were not statistically significant; in the remaining 14%, a negative relation between RF-EMF and cognitive performance was detected under limited conditions: when (1) RF-EMF was assessed using objective measurement not subjective measurement (i.e., questionnaire), (2) participants were relatively older (12 years and above) and had greater opportunity of exposure to RF-EMF, and (3) the collection of cognitive function data was conducted after 2012. Given that 86% of the extracted relations in this analysis were not statistically significant, the interpretation should be approached with caution due to the possibility of the 14% of significant relationships, extracted in this review, representing chance findings.MDPI AG, 2020年12月, International Journal of Environmental Research and Public Health. Special Issue: Environmental Exposures and Epidemiological Studies on Maternal and Child Health., 17(24) (24), 9179 - 9179, 英語, 国際誌, 国際共著していない[査読有り]研究論文(学術雑誌)
- Although there is a growing consensus about the positive relationship between prevention of overweight/obesity and academic performance in children, relevant studies targeting the relationship between underweight and academic performance are scarce. This study aimed to examine the longitudinal relationship of favorable weight change to academic performance in schoolchildren. We analyzed 2-year longitudinal data derived from 197 seventh-grade children aged 12–13 years. Academic performance was assessed using the total grade points of five academic subjects. Body mass index (BMI) was calculated as body weight (kg)/height (m2). A significant interaction effect of baseline BMI and BMI changes over 2 years (B = −0.10, SE B = 0.03, β = −0.40, t = –3.37, p < 0.001) was noted after controlling for confounders such as socioeconomic status, afterschool learning duration, screen time, exercise habits, and cardiorespiratory fitness. When the centered baseline BMI was outside the interval [−2.49, 3.21], the slope of the change in BMI was significant (p < 0.05). Simple slope analyses revealed a positive relationship of weight gain when baseline BMI = mean − 1 SD (B = 0.40, SE B = 0.18, β = 0.31, t = 2.20, p = 0.03) and weight loss when baseline BMI = mean + 1 SD (B = −0.26, SE B = 0.13, β = −0.20, t = −1.97, p = 0.05) to total grade points of five school subjects. A split-group validation was performed and robust results of original analyses were detected (i.e., significant interaction effect of baseline BMI and BMI changes over 2 years (group A: B = −0.11, SE B = 0.05, β = −0.47, t = −2.39, p = 0.02; group B: B = −0.14, SE B = 0.05, β = −0.47, t = −2.78, p = 0.007). Favorable changes in weight status, i.e., weight loss in children with overweight/obesity and weight gain in children with mild underweight/underweight, have a positive influence on academic performance in children independent of socioeconomic factors, learning habits, screen time, exercise habits, and cardiorespiratory fitness.Springer Science and Business Media LLC, 2020年12月, npj Science of Learning, 5(1) (1), 4 - 4, 英語, 国際誌, 国際共著していない[査読有り]研究論文(学術雑誌)
- There is a growing consensus regarding the positive relationship between physical function and working memory; however, explanations of task-evoked functional activity regarding this relationship and its differences in physical function domains remain controversial. This study illustrates the cross-sectional relationships between cardiorespiratory fitness, gait speed, hand dexterity, and muscular strength with working memory task (N-back task) performance and the mediating effects of task-evoked functional activity in 1033 adults aged between 22 and 37 years. The results showed that cardiorespiratory fitness and hand dexterity were independently associated with N-back task performance to a greater extent and in contrast to gait speed and muscular strength. These relationships were mediated by task-evoked functional activity in a part of the frontoparietal network (FPN) and default mode network (DMN). Superior cardiorespiratory fitness could contribute to working memory performance by enhancing the compensational role of FPN-related broader region activation. Hand dexterity was associated with moderation of the interaction in terms of task-evoked activation between the FPN and DMN, which in turn, improved N-back task performance. Based on these findings, we conclude that cardiorespiratory fitness and hand dexterity have common and unique mechanisms enhancing working memory.Elsevier BV, 2020年11月, NeuroImage, 221, 117152 - 117152, 英語, 国際誌, 国際共著していない[査読有り]研究論文(学術雑誌)
- Physical activity is considered a promising behavior to improve cognitive function and academic performance in adolescents. As evidence on the relationship of specific sports activity is not conclusive, this study aimed to determine the longitudinal relationships of different sports to academic performance in adolescents and evaluate the cardiorespiratory fitness mediation effect of these sports. We focused on the demands of complex motor skills and the differences between individual sports vs team sports. Four hundred and sixty-three 7th-grade students (227 girls and 236 boys) were followed up over 2 years. Data regarding participation in sports activities, types of sports activities, academic performance, and cardiorespiratory fitness were obtained at baseline and after a 2-year follow-up. Structural equation modeling revealed that participation in all sports activity was positively associated with improvement of academic performance from baseline to follow-up, and that these associations were mediated by cardiorespiratory fitness gains. Participation in sports activities that require more complex motor skills and individual sports activity was directly associated with an improvement of academic performance from baseline to follow-up. Furthermore, quitting sports activities was negatively associated with academic performance via a reversal in cardiorespiratory fitness gains. These findings indicate that participation in specific sports may have significant benefits for academic performance in adolescents. Although these relationships are presumably mediated by cardiorespiratory fitness, sports activities that require more complex motor skills and individual sports participation may be directly related to academic performance. Considering that quitting sports activities reversed these benefits, sustained participation in sports is important for academic success.Wiley, 2020年08月, Scandinavian Journal of Medicine & Science in Sports, 30(8) (8), 1471 - 1482, 英語, 国際誌, 国際共著していない[査読有り]研究論文(学術雑誌)
- Findings regarding the effects of regular physical activity on cognition in children have been inconsistent due to a number of demographic factors and experimental considerations. The present study was designed to examine baseline cognitive performance and executive function demands, as possible factors underlying the lack of consensus in the literature, by investigating the moderating role of those factors on the effects of physical activity on cognition. We reanalyzed data from three randomized controlled trials, in which the effects of regular physical activity intervention on cognition were examined using executive function tasks that included at least two task conditions requiring variable executive function demands, with a cumulative total of 292 participants (9–13 years). The results indicate that cognitive improvements resulting from physical activity intervention were greater in children with lower baseline cognitive performance. The main analysis revealed that beneficial effects of physical activity intervention on cognitive performance were generally observed across executive function conditions. However, secondary analyses indicated that these general effects were moderated by baseline performance, with disproportionately greater effects for task conditions with higher executive function demands. These findings suggest that baseline cognitive performance is an individual difference variable that moderates the beneficial effects of physical activity on executive functions.MDPI AG, 2020年07月, Journal of Clinical Medicine. Special Issue: Children Behavior and Psychophysiology., 9(7) (7), 2071 - 2071, 英語, 国際誌, 国際共著している[査読有り]研究論文(学術雑誌)
- BACKGROUND: This study aimed to evaluate the effects of milk intake combined with weekly-performed bowling exercise for 1 year on salivary immunoglobulin A (sIgA) levels and on the incidence of upper respiratory tract infection (URTI) in older adults. METHODS: A total of 36 healthy individuals (54-76 years old) were randomly divided into two groups; one consumed milk and the other consumed a sports drink during a bowling exercise (once a week, 2 games per day). The amount of dairy milk intake and symptoms of URTI were evaluated using questionnaires. Saliva was collected to measure the concentration of sIgA. Thirteen people (4 males and 9 females; milk group: N=5, sports drink group: N=8) completed the one-year experiment. RESULTS: The incidences of URTI were significantly fewer, and the severity of symptoms was significantly lower in the milk group than in the sports drink group (P<0.05). The concentration of sIgA in the sports drink group decreased significantly between the start period and winter (P<0.01). An inverse correlation was found between milk and dairy intake and the number of incidences and symptoms of URTI. CONCLUSIONS: This study suggests that milk intake combined with regular bowling exercise leads to suppression of the incidences and symptoms of URTI.Edizioni Minerva Medica, 2020年07月, Gazzetta Medica Italiana Archivio per le Scienze Mediche, 179(6) (6), 英語, 国際誌, 国際共著していない研究論文(学術雑誌)
- Physical inactivity and unbalanced dietary behaviour in childhood have become worldwide public health concerns. This study aimed to evaluate the relationship between sports activity (tennis), executive functions, and dietary related self-regulation in children. Fifty-two participants (6–12 years old, 31 males and 21 females) were enrolled in regular tennis lessons prior to the study (mean ± SD = 3 ± 2 years). Executive functions and basic processing speed were evaluated using three tasks (the Stroop test, the 2-back task, and the Local-global task). Dietary behaviour (extent of dislike for food and ratio of eating disliked food) was evaluated using questionnaires. An established questionnaire available for use in clinical investigations, the Food Frequency Questionnaire based on food groups, was used to obtain a detailed assessment of food intake. Regression analyses demonstrated that tennis experience was positively associated with basic processing speed and executive functions. Furthermore, higher executive functions were related to a higher ratio of eating disliked food, while no such association was observed for basic processing speed. A higher ratio for eating disliked food was related to better dietary intake (i.e. larger vegetable intake). Structural equation modelling revealed that the model had an adequate fit to the data (χ2 = 3.05, p = .55, GFI = .98, AGFI = .92, RMSEA = .00). The model indicated the following cascade associations: tennis experience → executive functions → rate of eating disliked food → vegetable intake. This study implied that longer sports experience is associated with better dietary related self-regulation via higher executive functions.Informa UK Limited, 2020年03月, International Journal of Sport and Exercise Psychology, 18(2) (2), 143 - 155, 英語, 国際誌, 国際共著していない[査読有り]研究論文(学術雑誌)
- This study evaluates whether high levels of executive function predict competition results 18 months later in junior tennis players. Forty junior tennis players (20 girls, 20 boys; 9–15 years old) who regularly participate in prefecture tennis tournaments were recruited. All participants underwent executive function evaluations (the Design Fluency Task) in July 2015 and their prefecture junior rankings in August 2015 and February 2017 were recorded. As a result, after controlling for age and gender, the future ranking (February 2017) was significantly predicted by performance in the Design Fluency Task (β = -.30, p = .02; ΔR2 = .08), whereas the prediction for August 2015 rank as the baseline was not significant (β = -.19, p = .17; ΔR2 = .03). After controlling for age, gender, and ranking in the baseline, the change in ranking was significantly predicted by performance in the Design Fluency Task (β = -.14, p = .02; ΔR2 = .02). This suggests that childhood executive function may play a significant role in success later in life. This study highlights how executive function predicts future success in a specific sport; as such, supporting the development of executive function may contribute to higher competition results.Informa UK Limited, 2019年04月, Journal of Sports Sciences, 37(7) (7), 755 - 761, 英語, 国際誌, 国際共著していない[査読有り]研究論文(学術雑誌)
- 2019年03月, スポーツパフォーマンス研究, 11, 172 - 182, 日本語大学生テニス選手におけるトレーニング時の水分損失率とサービス精度との関連性の検討[査読有り]
- Background: Cognitive ability, such as attention shifting, during tennis matches may be associated with players' performance through physical ability, technique, and exercise intensity. However, examinations of the relationship between attention shifting and performance in sport are limited to laboratory settings. The present study examined the relationships between exercise intensity, attention shifting, and tennis performance in singles tennis matches involving university tennis players using a field-based approach. Methods: Sixteen university tennis players participated. Participants were evaluated concerning their attention shifting using a local-global task before a singles tennis match (pre-test: 0 minutes), during the match (inter-test: 30 minutes), and after the match (post-test: 60 minutes). Exercise intensity was evaluated using a heart rate monitor and ratings of perceived exertion. Results: Higher ratings of perceived exertion and longer duration of vigorous physical activity were correlated with lower attention shifting at the inter-test period. Higher attention shifting at inter-test was related to greater tennis performance. Conclusions: The present study suggests that greater attention shifting during a singles tennis match may be related to higher quality tennis performance, and higher exercise intensity and perceived exertion may be associated with impairment of attention shifting during a match. Strategies for maintaining attention shifting during high-intensity physical activity in a tennis singles match may contribute to improved tennis performance.Edizioni Minerva Medica, 2018年11月, The Journal of Sports Medicine and Physical Fitness, 58(12) (12), 英語, 国際誌, 国際共著していない[査読有り]研究論文(学術雑誌)
- The aim of this study was to determine, using structural equation modeling, the comprehensive relationships of achievement motivation (self-fulfillment achievement motivation [SFAM] and competitive achievement motivation [CAM]), daily behaviors (exercise habits, screen time, and learning duration), body mass index [BMI], and cardiorespiratory fitness [CRF]) with academic performance among schoolchildren. Three hundred twenty-five schoolchildren (172 males and 153 females 12–13 years old) were recruited. Academic performance was assessed using the total grade points in 8 academic subjects (GP8) CRF using the 20-m shuttle run and achievement motivation, daily behaviors, and socioeconomic status using questionnaires. Socioeconomic status was included as a control variable. In males, two cascade associations of achievement motivation to GP8 were detected: (1) SFAM → screen time/learning duration → GP8, and (2) CAM → exercise habit → CRF → GP8 (χ2 = 8.72, p =.19, AGFI =.92). In females, two cascade associations were also detected: (1) SFAM → screen time/learning habit → GP8, and (2) exercise habit → BMI2 → GP8 (χ2 = 6.17, p =.41, AGFI =.93). Our results suggest that greater achievement motivation is associated with academic success via various physiological/behavioral factors, and that these associations differ by gender.Elsevier Inc., 2018年10月, Physiology and Behavior, 194, 66 - 72, 英語[査読有り]研究論文(学術雑誌)
- 2018年09月, 運動とスポーツの科学, 24(1) (1), 61 - 67, 日本語疲労困憊に至る異なる反復速度の低強度レジスタンストレーニングが中高齢者の筋力に及ぼす効果[査読有り]
- The present study aimed to assess the effects of 12 months of frequent tennis play on executive functions and the relationships of daily moderate-to-vigorous physical activity (MVPA), physical competence, and enjoyment of playing tennis to executive functions in children. Thirty-two children (6–11 years old) who had regularly played tennis (once a week mean = 3 years, range = 0–6 years) before the study were enrolled in a 12-month intervention. Participants were allocated into two groups: low-dose (maintain current frequency of tennis play, N = 19) or high-dose (increased frequency of tennis play to four times per week, N = 13). Participants’ MVPA, physical competence, enjoyment of playing tennis, and executive functions (i.e. inhibitory control, working memory, and cognitive flexibility) were evaluated before and after this intervention. The high-dose group demonstrated a greater improvement in working memory than the low-dose group, while there was no group difference in MVPA, physical competence, and enjoyment of playing tennis. Changes in MVPA were associated with improvements in cognitive flexibility. Changes in physical competence were associated with improvements in working memory and cognitive flexibility. Changes in the enjoyment of playing tennis were associated with improvements in inhibitory control. The current findings suggest that replacement of MVPA with sports activity, such as tennis enhances executive functions development, and suggest that sports programmes that seek to build competence and enjoyment might help support the development of executive functions in children.Taylor and Francis Ltd., 2018年05月, European Journal of Sport Science, 18(5) (5), 741 - 752, 英語[査読有り]研究論文(学術雑誌)
- The purpose of this study was to evaluate the relationship between sports experience (i.e., tennis experience) and executive function in children while controlling for physical activity and physical fitness. Sixty-eight participants (6–12 years old, 34 males and 34 females) were enrolled in regular tennis lessons (mean = 2.4 years, range = 0.1–7.3 years) prior to the study. Executive functions, including inhibitory control (the Stroop Color-Word Test), working memory (the 2-back Task), and cognitive flexibility (the Local–global Task) were evaluated. Participants’ levels of daily physical activity, ranging from moderate to vigorous, were evaluated using triaxial accelerometers. The total score for physical fitness was assessed using the Tennis Field Test. Hierarchical multiple regression analyses revealed interaction effects between gender and tennis experience on participants’ reaction time (RT) on the switch cost of the Local–global Task after controlling for age, BMI, gender, physical activity, physical fitness, and tennis experience. Longer tennis experience was associated with shorter switch cost in males but not in females. Higher scores on physical fitness were positively associated with lower interference scores on the Stroop Color-Word Test, RT on the 2-back Task, and RT in the switching condition of the Local–global Task, after controlling for age, BMI, gender, and physical activity. In conclusion, all three foundational components of executive function (i.e., inhibitory control, working memory, and cognitive flexibility) were more strongly related to physical fitness than to physical activity in males and females, whereas greater cognitive flexibility was related to tennis experience only in the males.Blackwell Publishing Ltd, 2018年05月, Developmental Science, 21(3) (3), e12555, 英語[査読有り]研究論文(学術雑誌)
- The purpose of this study was to determine, using structural equation modelling (SEM), the direct and indirect influence of daily behaviours (i.e. exercise/learning durations), weight status, and physical fitness on academic performance among seventh-grade schoolchildren, after controlling for socioeconomic status. We analysed cross-sectional data from 274 schoolchildren (159 males and 115 females 12–13 years old). Academic performance was assessed using the total grade points in eight academic subjects. Physical fitness was evaluated using the total score of eight physical fitness tests and weight status using body mass index. The daily behaviours and socioeconomic status were assessed by the questionnaire. The SEM showed an adequate fit to the data (χ2 = 0.684, p =.710, RMSEA =.000). Physical fitness and learning durations had direct effects on academic performance (β =.301, p < .001 β =.132, p =.037, respectively) after controlling for confounders. Healthy weight status and exercise habits positively indirectly influenced academic performance via physical fitness. These findings suggest that, independent of socioeconomic status and learning durations, exercise habits and maintaining healthy weight status may indirectly contribute to academic success via better physical fitness in children.Taylor and Francis Ltd., 2018年02月, European Journal of Sport Science, 18(2) (2), 286 - 294, 英語[査読有り]研究論文(学術雑誌)
- The aim of this cross-sectional study was to evaluate the relationships between cognitively engaging exercise (i.e., game-based and coordination exercises), executive functions (i.e., inhibitory control and working memory), and physical fitness. Forty junior tennis players (6–12 years old), who regularly participated in tennis lessons (2.55 years, SD = 1.61) prior to the study, were investigated. All participants completed evaluations of executive functions (inhibitory control and working memory) at rest. The duration of each lessons’ instructional activities, including coordination training, game-based exercise, rallying, and non-physical activity (explanations and breaks), was recorded. Physical fitness was evaluated using the Tennis Field Test. A longer duration of game-based exercise was positively correlated with inhibitory control and physical fitness. Coordination training was associated with improved working memory. Non-physical activity was inversely correlated with inhibitory control, working memory, and physical fitness. The results suggest that game-based tennis lessons have beneficial effects on inhibitory control and physical fitness levels, and a longer duration of coordination training is associated with better working memory. The present study indicates that shortened non-physical activity time within a sports setting is associated with the development of executive functions and physical fitness.Routledge, 2017年10月, Journal of Sports Sciences, 35(20) (20), 2014 - 2020, 英語[査読有り]研究論文(学術雑誌)
- This study evaluated the association between the frequency of tennis play and executive function in children and adolescents. One hundred and six junior tennis players (6–15 years old) participated in this study. Executive function, including inhibitory control, working memory, and cognitive flexibility were evaluated at rest. Females showed better inhibitory control and cognitive flexibility than males. In males, more frequent tennis play was associated with higher basic processing speed and inhibitory control after controlling for age, gender, body mass index (BMI), and tennis experience. More frequent tennis play was associated with better working memory in both males and females after controlling for age, gender, BMI, and tennis experience. Furthermore, longer tennis experience was related to better cognitive flexibility in males after controlling for age, gender, BMI, and frequency of tennis play. These findings suggest that tennis play is associated with the development of three foundational aspects of executive function (i.e. inhibitory control, working memory, cognitive flexibility). Especially, frequent participation in tennis play is related to better inhibitory control and working memory, while longer experience of tennis play is associated with better cognitive flexibility. Although development of inhibitory control and cognitive flexibility is slower in males than in females, the associations between tennis play and inhibitory control and cognitive flexibility appear to be larger in males than in females.Taylor and Francis Ltd., 2017年09月, European Journal of Sport Science, 17(8) (8), 1074 - 1083, 英語[査読有り]研究論文(学術雑誌)
- This study evaluated the effects of two different types of tennis lessons—those involving a technique-based approach (TBA) and those involving a game-based approach (PLAY + STAY [P + S])—on the executive functions (EFs) of junior tennis players. Eighty-one tennis players (6–12 years old) were recruited and assigned to one of three groups: TBA, P + S, or watching TV (CONT). Subjects completed evaluations of EFs (inhibitory control, working memory, and cognitive flexibility) before and after 50 min programs. The overall score for EFs improved significantly for both the P + S and TBA groups but not for the CONT group indeed the CONT group showed no improvement in overall EFs. Furthermore, the overall EF score improved more for P + S participants than for those in TBA. Looking at components of EFs, the pattern for inhibitory control reflected the pattern for the overall EF index: Improvement in the P + S and TBA groups but not in the CONT group. Only the P + S group improved in working memory. Thus, playing tennis and practicing isolated tennis skills both improved EFs of junior players more than did watching TV, and game-based tennis lessons seem to hold more promise for improving EFs than drills of tennis skills.Elsevier Ireland Ltd, 2017年03月, Neuroscience Letters, 642(6) (6), 97 - 101, 英語[査読有り]研究論文(学術雑誌)
- 日本テニス学会, 2017年03月, テニスの科学, 25, 39 - 53, 日本語青年テニスプレーヤーにおけるシングルスゲーム時の認知機能と競技パフォーマンスの関係[査読有り]研究論文(学術雑誌)
- 北海道体育学会, 2016年11月, 北海道体育学研究, 51, 1 - 7, 日本語青年期における積雪期の運動量とワーキングメモリーの関係[査読有り]研究論文(学術雑誌)
- Purpose: Students who study intensively in one of Japan's 'cram schools' and/or spend excess time on electronic devices such as video games are in a sedentary state much of the time, and this may affect their physical fitness. We investigated whether there are relationships among obesity, physical fitness and academic achievement in Japanese students after controlling for socioeconomic and behavioral confounding factors. Methods: The data of 315 students (152 females [48%], 163 males [52%] 12-13 yrs old) were analyzed. Academic achievement was assessed by the total grade points on eight school subjects (GP8). Students with a body mass index at or above the 85th percentile of each gender were classified as the overweight/obese group. Physical fitness was evaluated by the total score on eight fitness tests. Socioeconomic and behavioral confounders including the mother's educational background, household income, cram school utilization and time spent on video games/mobile phones were used as covariates. Results: The GP8 of the overweight/obese students was significantly lower than that of the normal weight students (27.2 vs. 29.0 points, respectively). After adjusting for the confounders, the physical fitness score was found to be a significant factor for determinants of GP8 in boys (β = 0.324), but not in girls. The obesity status was a factor for GP8 in the girls (β = - 0.160) but not in the boys. Conclusion: These results suggest that physical fitness in boys and obesity status in girls could be important factors not only for health status but also for academic achievement, independent of socioeconomic and behavioral backgrounds.Elsevier Inc., 2016年09月, Physiology and Behavior, 163(1) (1), 161 - 166, 英語[査読有り]研究論文(学術雑誌)
- This study aimed at evaluating the effect of habitual exercise and the level of daily physical activity on executivefunction (i.e. inhibitory control) and mental health status in youth adults. Twenty-four undergraduate- and graduateuniversitystudents participated in this study. All of the subjects underwent evaluations of their mental health (TheGeneral Health Questionnaire 28; GHQ28), inhibitory control (Stroop Color and Word Test), past- and current- exercisehabits, and daily physical activity levels (International Physical Activity Questionnaire Short Version). Currenthabitual exercise and the level of low intensity physical activity were inversely correlated with score for GHQ28.Past habitual exercise was inversely correlated with reaction time for incongruent trial of the Stroop Color and WordTest. The level of vigorous physical activity was inversely correlated to the accuracy for incongruent trial. This studydemonstrates that the level of low intensity daily physical activity may improve inhibitory control and maintain theoptimal status of mental health, while the level of vigorous intensity physical activity might lead to an impairment ofinhibitory control in youth adults.日本生理人類学会, 2016年08月, 日本生理人類学会誌, 21(3) (3), 87 - 95, 日本語[査読有り]研究論文(学術雑誌)
- 鹿屋体育大学, 2016年06月, スポーツパフォーマンス研究, 8, 239 - 251, 日本語大学バスケットボールプレーヤーにおけるトレーニング前後の認知機能,主観的疲労感,主観的運動強度,およびフリースロー成功率の関係[査読有り]研究論文(学術雑誌)
- 鹿屋体育大学, 2016年06月, スポーツパフォーマンス研究, 8, 229 - 238, 日本語エリート女子ジュニアテニスプレーヤーにおけるシングルスゲーム時の認知機能と競技パフォーマンスの関係[査読有り]研究論文(学術雑誌)
- This study aimed at evaluating the effects of habitual exercise on executive function, subjective- and physiological stress responses to acute stress. Twelve university students participated in this study. All of the subjects underwent evaluations of their executive functions and subjective- and physiological-stress acceptance before and after 30-min stress induction (Beans move task).The Exercise group demonstrated higher executive function than the Inactive group. Subjective score for acute stress was increased by the Beans move task, and the Exercise group indicates less increment of subjective score for acute stress than the Inactive group. The relative change of subjective score for acute stress by the Beans move task was negatively correlated with that of executive function. This study demonstrates that increment of subjective score for acute stress induces impairment of executive function. Habitual exercise improves executive function and inhibit decline of executive function associated with increment in subjective stress.日本生理人類学会, 2016年02月, 日本生理人類学会誌, 21(1) (1), 3 - 9, 日本語[査読有り]研究論文(学術雑誌)
- 北海道大学大学院教育学研究院, 2015年12月, 北海道大学教育学研究院紀要, 123(123) (123), 67 - 79, 日本語研究論文(大学,研究機関等紀要)
- 北海道大学大学院教育学研究院, 2015年12月, 北海道大学教育学研究院紀要, 123(123) (123), 55 - 65, 日本語研究論文(大学,研究機関等紀要)
- 北海道体育学会, 2015年11月, 北海道体育学研究, 50, 9 - 15, 日本語青年期における運動習慣が抑制機能とワーキングメモリーに与える効果[査読有り]研究論文(学術雑誌)
- The present study aimed at evaluating effects of different daily exercises on executive function (EF) and mental health in elderly individuals. The twenty-three elderly individuals including; inactive individuals (INACT, n = 9), bowlers (BOWL, n = 8), and runners (RUN, n = 6) were studied (55-64yr). The performance of EF was evaluated by the Stroop Color-Word test. The status of mental health was assessed by the use of questionnaire. The EF was significantly higher in the BOWL and RUN as compared to the INACT. The mental health status in the BOWL was significantly better than the INACT. The present study suggests that daily regular exercises such as bowling and running improve EF in elderly individuals, and in particular BOWL showed a well maintained status of mental health.日本生理人類学会, 2015年08月, 日本生理人類学会誌, 20(3) (3), 127 - 133, 日本語[査読有り]研究論文(学術雑誌)
- 本研究は,都道府県ごとの体力・運動能力テストにおける平均点と「貧困」に関わる指標を用い,子どもの貧困と体力の関係性を小中学生男女対象に評価した. その結果,「ひとり親世帯で育つ子どもの割合」と「教育扶助を受ける世帯で育つ子どもの割合」の二つの項目と体力テスト平均点の間に負の相関関係が認められた。雇用者年間給与と体力・運動能力テストにおける平均点の間には小学生女子以外では相関関係が認められなかった。ひとり親世帯に住む子どもの割合と毎日の朝食の間に負の相関関係が認められた。教育扶助を受ける世帯で育つ子どもの割合と運動,睡眠,朝食に関わる項目の間に負相関が認められた。親の年収が直接子どもの体力に影響を与えないが,ひとり親世帯で育つ場合や教育扶助を受けなくてはならないほど世帯所得がひっ迫している家庭に育つ子どもは体力が低いことが本研究により明らかとなった。This study aimed at evaluating the relation between poverty and physical fitness in Japanese elementary and junior high school students. Based on the analysis of annual reports from Japanese government the ratio of a single-parent family and the ratio of education aid recipients was inversely correlated with the total score for physical fitness tests, respectively. However, no correlation was found between the amount annual incomes and the total score for physical fitness. The ratio of a single-parent family was inversely correlated with food intake. The ratio of education aid recipient negatively correlated with food intake, daily exercise and sleep. In conclusion, poverty relate to a lower level of physical fitness.北海道大学大学院教育学研究院, 2015年06月, 北海道大学教育学研究院紀要, 122(122) (122), 93 - 105, 日本語研究論文(大学,研究機関等紀要)
- 北海道体育学会, 2013年11月, 北海道体育学研究, 48, 17 - 23, 日本語, 国内誌, 国際共著していない連続的運動と間欠的運動が認知機能に及ぼす影響の比較[査読有り]研究論文(学術雑誌)
- 2024年12月, 第17回日本人間行動進化学会大会, 日本語ドーパミンD4受容体遺伝子のDNAメチル化と集団主義傾向の関連研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2024年12月, 第17回日本人間行動進化学会大会, 日本語思春期におけるデフォルトの社会的選好が向社会⾏動と意思決定時間との関連に及ぼす影響の検討研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2024年11月, Frontiers in Epigenetics - Health Path and Disease Path & Reproduction Dynamics -, 英語Relationship between childhood adversity and DNA methylation in adults研究発表ペーパー・要旨(国際会議)
- 2024年11月, The Journal of Physical Fitness and Sports Medicine, 13(6) (6), 216, 英語Physical Activity and Aging of the Cortical Microstructure研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2024年11月, The Journal of Physical Fitness and Sports Medicine, 13(6) (6), 215, 英語Relationship between Regular Exercise during Development and Prosocial Behavior: A Functional Near-Infrared Spectroscopy Hyperscanning Study研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2024年11月, The Journal of Physical Fitness and Sports Medicine, 13(6) (6), 270, 英語Physical health is associated with individual differences in cortical microstructure and cognitive function研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2024年11月, The Journal of Physical Fitness and Sports Medicine, 13(6) (6), 271, 英語The influence of time of day on brain functional connectivity and the moderating effect of sleep研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2024年09月, 日本社会心理学会第65回大会, 日本語思春期における向社会行動の特徴とその心理基盤研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2024年08月, 日本社会心理学会第65回大会, 日本語家庭の経済状況と思春期世代の子どもの一般的信頼の関連研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2024年08月, 第32回日本運動生理学会大会, 日本語発達障害児の身体活動、体力・体格、社会環境要因と大脳皮質構造および認知機能の関係研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2024年08月, 第32回日本運動生理学会大会, 日本語身体活動と顔魅力度の関係:エピジェネティック年齢による媒介効果の検討研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2024年07月, NEURO2024, 英語Relationship between concussion and prosocial behavior: An fNIRS hyperscanning study研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2024年03月, 第13回日本テニス・スポーツ医学研究ジュニアテニスプレーヤーにおける外側前頭前野の機能的結合と競技パフォーマンスの関係研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2024年02月, 日本体力医学会 第38回近畿地方会静止立位時の記憶課題が体性感覚フィードバックに与える影響研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2023年09月, 第7回ヒト脳イメージング研究会Multimodal imaging brain markers of human prosocial behavior研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2023年09月, 第7回ヒト脳イメージング研究会若年成人の睡眠の質と大脳皮質構造および機能的領域間結合の関係研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2023年09月, 第7回ヒト脳イメージング研究会若年成人の身体的健康と認知機能及び大脳皮質構造の関係研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2023年08月, The 46th Annual Meeting of the Japan Neuroscience Society, 英語Association of sleep habits with multimodal brain imaging data in young adults研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2023年08月, The 46th Annual Meeting of the Japan Neuroscience Society, 英語Multimodal imaging brain markers for the associations between physical fitness and cardiovascular risk markers with cognitive function in young adults研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2023年08月, The 46th Annual Meeting of the Japan Neuroscience Society, 英語Association of regular exercise with intra-brain connectivity, inter-brain synchrony, and prosocial behavior: an fNIRS hyperscanning study研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2023年03月11日, 日本体力医学会 第37回近畿地方会, 日本語, 国際共著していない若年成人の睡眠習慣と脳構造の関係研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2023年03月11日, 日本体力医学会 第37回近畿地方会, 日本語, 国際共著していない若年成人の体力および心血管リスクマーカーと脳構造・機能の関係研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2023年02月, 第25回日本ヒト脳機能マッピング学会, 日本語相互協調的自己観を支える脳機能・脳構造ネットワーク研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2022年11月, 北海道体育学会第61回大会, 日本語マラソンタイムの個人内変動における性差研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2022年10月, テニスの科学, 日本語, 国内誌, 国際共著しているCOVID-19の流行に伴うツアーの中断がプロテニスプレーヤーの試合統計に与えた影響研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2022年09月, 日本社会心理学会第63回大会思春期世代の子どもの向社会行動を支える脳機能・脳構造研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2022年07月, NEURO2022 (The 45th Annual Meeting of the Japan Neuroscience Society), 英語Contribution of diffusion MRI tractography to the understanding of the relationship between physical function and working memory in healthy young adults研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2022年07月, NEURO2022 (The 45th Annual Meeting of the Japan Neuroscience Society), 英語Multimodal imaging brain markers of physical–cognitive health interaction in young adults研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2022年06月, NEURO2022 (The 45th Annual Meeting of the Japan Neuroscience Society), 英語Relevance of perceived exertion and neurocognitive functions on serve accuracy among male university tennis players研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2022年03月, 第24回日本ヒト脳機能マッピング学会, 日本語大脳皮質構造と年齢、体組成、運動習慣の関係研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2021年09月, 日本語eスポーツのオフラインプレーが高める気分とオキシトシン分泌研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2021年09月, 日本体育・スポーツ・健康学会第71回大会, 日本語多要素で構成されるアジリティテスト「Nチャレンジ」の信頼性および妥当性研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2021年09月, 第5回ヒト脳イメージング研究会, 日本語思春期以前の親からの拒絶体験と成人期の海馬体積および社会機能研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2021年07月, 44th Annual Meeting of the Japan Neuroscience Society, 英語Playing in online eSport tournament enhances psychological vigor with neurohumoral responses to winning or losing研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2021年07月, 44th Annual Meeting of the Japan Neuroscience Society, 英語Association of cardiovascular risk markers and physical fitness with task-related neural activity during social cognition研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2020年08月, 第22回日本ヒト脳機能マッピング学会, 日本語健常成人における過体重・肥満と実行機能・ 社会認知機能および課題関連脳活動の関係
- 2020年07月, 43rd Annual Meeting of the Japan Neuroscience Society, 英語The negative association of body mass index to working memory and theory of mind in young and middle-aged adults: A task-fMRI study
- 2020年05月, 日本発育発達学会, 日本語子どもの体力と学力の関係:年齢層と年次変化に着目して研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2020年03月, テニスの科学, 28, 56 - 57, 日本語女子プロテニスプレーヤーにおける facial width-to-height ratio と競技パフォーマンスの関係研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2019年12月, 北海道体育学会 第59回大会, 日本語体力・運動機能および体格と社会認知機能の関係研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2019年11月, Journal of Physical Fitness and Sports Medicine, 8(6) (6), 324, 英語The sustained effects of a single bout of before-school exercise on cognitive function in elementary school children: a preliminary study研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2019年11月, Journal of Physical Fitness and Sports Medicine, 8(6) (6), 355, 英語Effects of 6-week work-matched high-intensity intermittent cycling training with different loads and cadences on aerobic capacity and cognitive function in university athletes研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2019年11月, Journal of Physical Fitness and Sports Medicine, 8(6) (6), 267, 英語The relationship between exercise during childhood and cognitive function, brain connectome, and cortical structure in adulthood研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2019年09月, 第38回日本臨床運動療法学会学術集会, 日本語虚血プレコンディショニングが連続跳躍運動へ与える影響研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2019年07月, 42nd Annual Meeting of the Japan Neuroscience Society, 英語Free finger tapping tempo reflects intrinsic brain rhythms (2): assessed by resting-state fMRI研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2019年07月, 42nd Annual Meeting of the Japan Neuroscience Society, 英語Over-attribution of agency to objects and its neural mechanisms: A large-scale sample study using Human Connectome Project pipeline研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2019年07月, 42nd Annual Meeting of the Japan Neuroscience Society, 英語The relationship between implicit leadership in interpersonal rhythmic interaction and trust in a partner研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2019年07月, 42nd Annual Meeting of the Japan Neuroscience Society, 英語The relationship between obesity and age-related structural brain changes: A multimodal MRI study using the Human Connectome Project-style paradigm研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2019年03月, テニスの科学, 27, 日本語実行機能とテニス競技パフォーマンスの関係研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2019年03月, テニスの科学, 27, 日本語中学生のラケット系運動部所属と体力・運動能力および学業成績の関係研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2019年03月, テニスの科学, 27, 日本語テニス試合時における体水分損失と筋力との関連性の検討研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2019年03月, 第21回日本ヒト脳機能マッピング学会, 日本語健常成人における体力・運動機能とワーキングメモリーの関係研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2019年03月, 日本発育発達学会 第17回大会中学生の体格と学業成績の関係:2年間の縦断的研究
- 2019年03月, 日本発育発達学会 第17回大会中学生の運動習慣およびその種類と学業成績の関係:2年間の縦断的研究
- 2019年03月, 日本発育発達学会 第17回大会小学生のボールゲームの戦術能力における創造性と認知機能の関係
- 2018年12月, 日本人間行動進化学会第11回大会サンクションの有無に応じた向社会行動の切り替えに関わる神経科学的特性の検討研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年12月, 北海道体育学会 第58回大会中学生の運動習慣と学業成績の関係:2年間の縦断的研究研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年11月, 第8回社会神経科学研究会規範に適応するための社会的意思決定とその神経基盤: Human Connectome Project パイプラインと大規模サンプルを用いた検討研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年11月, 第8回社会神経科学研究会社会的価値志向性における脳の機能的・構造的な特徴: Human Connectome Project style paradigm を用いた検討研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年11月, 第8回社会神経科学研究会過去の運動経験と認知機能および安静時脳機能的結合の関係: Human Connectome Project style paradigm を用いた検討研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年09月, 第2回ヒト脳イメージング研究会, 英語Childhood sports activity predicts later-life inhibitory control: A multimodal MRI study using HCP-style paradigm研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年09月, 第2回ヒト脳イメージング研究会, 英語Insula shows different activation profiles for initial taste detection and aftertaste discrimination while tasting coffee研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年09月, 第2回ヒト脳イメージング研究会, 英語Switching social behavior in response to a social norm: A multi-modal imaging study using the Human Connectome Project (HCP) pipeline and a large-scale sample研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年09月, 第2回ヒト脳イメージング研究会, 英語Association between the concentration of GABA in the right DLPFC and social preference研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年07月, 41st Annual Meeting of the Japan Neuroscience Society, 英語Structural and functional brain connectivity of homo economicus: A multi-modal imaging study using the HCP pipeline研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年07月, 41st Annual Meeting of the Japan Neuroscience Society, 英語Suppressing prosocial preferences to switch behavior: A multi-modal imaging study using the Human Connectome Project (HCP) pipeline and a large-scale sample研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年07月, 41st Annual Meeting of the Japan Neuroscience Society, 英語Association between metabolite concentrations in right dorsolateral prefrontal cortex and social preference研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年07月, 41st Annual Meeting of the Japan Neuroscience Society, 英語Different involvement of insula in initial taste detection and aftertaste discrimination in flavor perception研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年07月, 41st Annual Meeting of the Japan Neuroscience Society, 英語Structural and functional brain connectivity of prosocial behavior: Evaluation using Human Connectome Project pipeline研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年07月, 41st Annual Meeting of the Japan Neuroscience Society, 英語Influence of childhood exercise on cognitive functions and related brain structure and neural network in adulthood: Evaluation using Human Connectome Project pipeline研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年05月, 体力科学, 67(3) (3), 258, 日本語大学ソフトテニス選手の睡眠と競技パフォーマンスの関係研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年03月, 日本ヒト脳機能マッピング学会プログラム・抄録集, 101, 日本語中学高校の運動経験と成人後の認知機能の関連性に関する研究:HCPパイプラインを用いた脳マルチモーダルMRIによる検討研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年03月, 日本ヒト脳機能マッピング学会プログラム・抄録集, 58, 日本語向社会的行動と背外側前頭前野の関連:HCPパイプラインを用いた検討研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年03月, 日本ヒト脳機能マッピング学会プログラム・抄録集, 100, 日本語デフォルトの選好に反する社会的意思決定に及ぼすリスク回避傾向の影響:HCPパイプライン及び大規模サンプルを用いた検討研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年03月, 日本ヒト脳機能マッピング学会プログラム・抄録集, 51, 日本語right DLPFCのGABA levelと社会的価値志向性との関連研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年03月, 日本ヒト脳機能マッピング学会プログラム・抄録集, 73, 日本語風味評価プロセスにおける初期の口当たりと後味の判断に関連した島皮質の活動研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2018年01月, 日本スポーツ栄養研究誌, 11, 131, 日本語大学生テニス選手における脱水率とサービス精度の関連性の検討研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2017年11月, The Journal of Physical Fitness & Sports Medicine, 6(6) (6), 529The relationships between exercise habits, dietary habits and subjective fatigue in female university students
- 2017年11月, The Journal of Physical Fitness & Sports Medicine, 6(6) (6), 534Cognitive functions in snowless as compared to snowy periods among middle-aged and elderly residents living in snowy cold districts
- 2017年11月, The Journal of Physical Fitness & Sports Medicine, 6(6) (6)The relationships of physical fitness and weight status to academic performance in children: a 24 months prospective study
- 2017年11月, The Journal of Physical Fitness & Sports Medicine, 6(6) (6), 573The relationships of extracurricular activity and physical fitness with academic performance in schoolchildren
- 2017年09月, 日本体育学会大会予稿集, 136, 日本語小学生の敏捷性関連能力と高次認知機能の関連研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2017年09月, 日本体育学会大会予稿集, 136, 日本語3か月間の朝運動プログラムが子どもの認知機能に与える効果研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2017年07月, 体力科学, 66(4) (4), 315中学生期の体力は達成動機,肥満度そして社会経済的要因と独立して学業成績と関連する
- 2017年05月, 体力科学, 66(3) (3)中学1年生の体力・体格とその後の学業成績の関連およびその性差
- 2017年03月, テニスの科学, 25, 146‐147, 日本語ジュニアテニスプレーヤーにおける遂行機能は半年後の競技レベルと関連する研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2017年03月, テニスの科学, 25, 166‐167, 日本語主観的運動強度が遂行機能の要求されるグラウンドストローク精度に与える影響研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2017年03月, テニスの科学, 25, 156‐157, 日本語テニス試合時における身体活動強度および総ゲーム数と主観的運動強度の関係の検討研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2017年01月, 日本スポーツ栄養研究誌, 10, 106, 日本語大学生テニス選手における試合の総ゲーム数および脱水率が主観的運動強度に与える影響研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2016年12月, 運動とスポーツの科学, 22(1) (1), 107, 日本語児童・生徒におけるテニストレーニング頻度が遂行機能に与える影響-横断的および縦断的検討-研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2016年12月, The Journal of Physical Fitness & Sports Medicine, 5(6) (6), 525Physical activity, milk intakes, and upper respiratory tract inflammation in elderly
- 2016年12月, The Journal of Physical Fitness & Sports Medicine, 5(6) (6), 513The effect of carbohydrate drink intake before acute tennis training on cognitive function and serve accuracy
- 2016年12月, The Journal of Physical Fitness & Sports Medicine, 5(6) (6), 476
- 2016年11月, 北海道体育学会第56回大会, 日本語運動習慣および体格要因は体力を介して学業成績と関連する研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2016年11月, 体力科学, 65(6) (6), 542, 日本語中高齢者における冬季の上気道感染症に身体活動と牛乳摂取習慣が与える影響研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2016年11月, 体力科学, 65(6) (6), 543, 日本語子どもにおけるテニスレッスンへの参加に伴う遂行機能の促進は良好な食行動と関連する研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2016年08月, 第2回スポーツパフォーマンス学会, 日本語大学テニス競技者およびバスケットボール競技者における安静時の認知機能と競技パフォーマンスの関連研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2016年03月, テニスの科学, 24, 104 - 105, 日本語青年テニスプレーヤーにおけるシングルスゲーム前後の認知機能の変化と競技パフォーマンスの関係研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2016年03月, テニスの科学, 24, 106‐107, 日本語テニス試合時の総ゲーム数および脱水率が努力感に与える影響研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2015年12月, 第13回日本栄養改善学会北海道支部学術総会高齢者における運動と牛乳飲用の併用が唾液IgA濃度および急性上気道炎の罹患に与える効果
- 2015年12月, 体力科学, 64(6) (6), 650, 日本語テニスプレー時の認知機能と主観的努力感がサービス精度に与える影響研究発表ペーパー・要旨(全国大会,その他学術会議)
- 2015年12月, 体力科学, 64(6) (6), 696, 日本語高齢者における運動及び牛乳乳製品摂取の習慣と上気道感染症の罹患の関係
- 2015年12月, 体力科学, 64(6) (6), 637, 日本語ジュニアテニスプレーヤーにおけるテニス競技歴が遂行機能に与える効果およびその性差
- 2015年12月, 体力科学, 64(6) (6), 612, 日本語高齢者における運動と牛乳飲用の併用が上気道感染症に及ぼす軽減効果
- 2015年11月, 北海道体育学会第55回大会青年テニスプレーヤーにおけるシングルスゲーム時の注意機能と競技パフォーマンスの関係
- 2015年06月, 体力科学, 64(3) (3), 385 - 386, 日本語テニストレーニング時の認知機能と主観的疲労感がサービス精度に与える影響
- 2015年06月, 体力科学, 64(3) (3), 386, 日本語小学生における異なるテニスレッスンプログラムが体力・運動能力と高次認知機能に与える効果
- 2015年06月, 体力科学, 64(3) (3), 383 - 384, 日本語
- 2015年03月, テニスの科学, 23, 48 - 49, 日本語テニストレーニング時の主観的疲労感と認知機能及びサービス精度の検討
- 2015年03月, テニスの科学, 23, 46 - 47, 日本語小学生テニスレッスン生における異なるプログラムが認知機能に与える影響
- 2014年12月, 第12回日本栄養改善学会北海道支部学術総会高齢者のスポーツと牛乳飲用の併用が全身疲労感と免疫機能へ及ぼす効果_2
- 2014年12月, 体力科学, 63(6) (6), 613, 日本語高齢者のスポーツと牛乳飲用の併用が全身疲労感と免疫機能へ及ぼす効果
- 2014年12月, 体力科学, 63(6) (6), 659, 日本語テニストレーニング時の疲労感と認知機能及びサービスパフォーマンスの変化
- 2014年12月, 体力科学, 63(6) (6), 627, 日本語中高齢者における運動習慣が認知機能に及ぼす効果
- 2014年11月, 北海道体育学会第54回大会小学テニスレッスン生における異なるプログラムへの参加がワーキングメモリーに与える影響
- 2014年08月, 体力科学, 63(4) (4), 442 - 443, 日本語
- 2014年08月, 体力科学, 63(4) (4), 443, 日本語中高齢者における運動習慣の形成が認知機能と自律神経活動に及ぼす効果
- 2013年12月, 体力科学, 62(6) (6), 542, 日本語
- 2013年12月, 体力科学, 62(6) (6), 653, 日本語大学生の運動習慣がストレス応答と気分プロフィールに及ぼす効果
- 2013年12月, 体力科学, 62(6) (6), 653, 日本語中高齢者における身体活動と認知機能の関係
- 分担執筆, 第4章 身体活動と脳の健康, ナカニシヤ出版, 2025年04月, 日本語, 国際共著していない, ISBN: 4779518601みんなのための生涯学: 人生を楽しむ科学への招待
- 編者(編著者), Lausanne: Frontiers Media SA, 2023年03月, 英語, 国際共著している, ISBN: 9782832516959Performance Optimization in Racket Sports: the Influence of Psychological Techniques, Factors, and Strategies[査読有り]
- 編者(編著者), Lausanne: Frontiers Media SA, 2022年11月, 英語, 国際共著している, ISBN: 9782832508145The Effects of Physical Activity and Exercise on Cognitive and Affective Wellbeing[査読有り]
- 分担執筆, 第3章 児童期の自己制御の発達と運動による支援, 金子書房, 2018年09月, ISBN: 4760895744自己制御の発達と支援 (シリーズ 支援のための発達心理学)
- 日本発育発達学会 第23回大会 シンポジウム 「運動と脳の発達について考える」, 2025年03月, 日本語運動と脳の解剖学的発達について考える[招待有り]シンポジウム・ワークショップパネル(指名)
- 生涯学シンポジウム「生涯学」を知る-生涯観の刷新に向けた学術知の還元-, 2024年11月, 日本語身体活動と脳の健康[招待有り]
- ヒューマン情報処理研究会, 2023年12月, 日本語, 国内会議身体運動と脳の健康[招待有り]口頭発表(招待・特別)
- 電気通信大学脳・医工学研究センターセミナー, 2023年03月, 日本語, 国内会議, 国際共著していない身体活動と認知機能:マルチモーダル脳画像指標を用いた検討[招待有り]公開講演,セミナー,チュートリアル,講習,講義等
- 第77回日本体力医学会大会 シンポジウム11「一過性運動と認知機能:なぜ半数の研究が効果を認めていないのか?」, 2022年09月, 日本語一過性運動が認知機能に与える影響ー調整変数に着目したIPDメタ分析ーシンポジウム・ワークショップパネル(公募)
- 日本社会心理学会第63回大会 ワークショップ「学際的な社会心理学の構築を目指して ―若手研究者のための教育講演―」, 2022年09月, 日本語身体的健康と脳の健康、社会性[招待有り]シンポジウム・ワークショップパネル(指名)
- 第30回日本運動生理学会大会 シンポジウムⅢ「子どもの身体活動と認知/非認知能力」, 2022年08月, 日本語幼少期の運動経験と将来の認知機能[招待有り]シンポジウム・ワークショップパネル(指名)
- 第11回社会神経科学研究会「脳・環境・臓器間ネットワークと社会性」, 2021年11月, 日本語体力・肥満と認知機能[招待有り]口頭発表(招待・特別)
- 第76回 日本体力医学会大会 シンポジウム「運動・スポーツと脳 ―文武両道は成り立つのか?― 」, 2021年09月, 日本語学力とスポーツ競技力を同時に高めることは可能なのか?シンポジウム・ワークショップパネル(公募)
- 第4回 スポーツニューロサイエンス研究会 シンポジウム「新しいライフスタイル構築に向けた運動―脳・神経科学研究」, 2021年09月, 日本語運動・体力と認知機能の関係: 脳マルチモーダルMRI研究[招待有り]シンポジウム・ワークショップパネル(指名)
- 第29回 日本運動生理学会大会 シンポジウム「運動がもたらす認知機能の変化:最新の知見と展望」, 2021年08月, 日本語, 国内会議, 国際共著していない運動・体力と脳内ネットワーク[招待有り]シンポジウム・ワークショップパネル(指名)
- 第2回 日本体力医学会北九州地方会学術集会 シンポジウム「脳の健康への身体活動科学の貢献」, 2021年06月, 日本語, 国内会議, 国際共著していない運動が子どもの学力と認知機能に与える影響[招待有り]シンポジウム・ワークショップパネル(指名)
- The 32nd International Congress of Psychology, 2021年06月, 英語Development of inequity aversion: A cross-sectional study from adolescence to adulthoodポスター発表
- The 32nd International Congress of Psychology, 2021年06月, 英語Developmental changes in trust and reciprocity: Cross-sectional study from adolescence to adulthoodポスター発表
- 第39回日本臨床運動療法学会学術集会シンポジウム「子どもの健康:栄養・知力・体力」, 2020年09月, 日本語, 国内会議, 国際共著していない子どもの運動・体力と高次認知機能の関係[招待有り]シンポジウム・ワークショップパネル(指名)
- The 2020 Yokohama Sport Conference, 2020年09月, 英語, 日本国, 国際会議, 国際共著しているAssociation between children’s physical fitness and performance on academic subjectsポスター発表
- American College of Sports Medicine 67th Annual Meeting. Medicine & Science in Sports & Exercise, 52(7S), 610-611., 2020年06月, 英語Baseline cognitive performance moderates the benefits of regular exercise on cognition in childrenポスター発表
- 第2回 体力・トレーニング科学研究会, 2020年02月, 日本語子ども・青年期の運動習慣,体力・体格と高次認知機能の関係[招待有り]公開講演,セミナー,チュートリアル,講習,講義等
- ワークショップ「運動制御と認知」, 2019年11月, 日本語, 国内会議身体活動,体力・体格と認知機能・学業成績の関係[招待有り]シンポジウム・ワークショップパネル(指名)
- 第74回 日本体力医学会大会 シンポジウム「子供の運動習慣・体力と脳の発達―実験室と現場をつなぐ―」, 2019年09月, 日本語, 国内会議日本の子供の運動習慣・体力と学力および認知機能の関係 ―これまでの研究成果と今後の課題―シンポジウム・ワークショップパネル(公募)
- 24th Annual Congress of the European College of Sport Science, 2019年07月, 英語, 国際会議Relationship of multiple aspects of physical fitness to cognitive control: An fMRI investigation with over 1,000 young and middle-aged adultsポスター発表
- 25th Annual Meeting of the Organization for Human Brain Mapping, 2019年06月, 英語, 国際会議Relationship between pro-social behavior and myelination level in right DLPFCポスター発表
- 25th Annual Meeting of the Organization for Human Brain Mapping, 2019年06月, 英語, 国際会議Social preference associated with the GABA level in the right DLPFC but not in the left DLPFCポスター発表
- 25th Annual Meeting of the Organization for Human Brain Mapping, 2019年06月, 英語, 国際会議Modeling the relationship of physical fitness to working memory via fMRI activation and performanceポスター発表
- Human Behavior and Evolution Society 30th Annual Meeting, 2018年07月, 英語, 国際会議Social value orientation regulates the function of the right DLPFC on pro-social behaviorポスター発表
- Human Behavior and Evolution Society 30th Annual Meeting, 2018年07月, 英語, 国際会議Functional brain connectivity of homo economicus: A multi-modal imaging study using the Human Connectome Project pipelineポスター発表
- 24th Annual Meeting of the Organization for Human Brain Mapping, 2018年06月, 英語, 国際会議Childhood sports and adulthood inhibition: A large-scale multimodal imaging study using HCP pipelineポスター発表
- 24th Annual Meeting of the Organization for Human Brain Mapping, 2018年06月, 英語, 国際会議Switching social behavior from default preferences: A multi-modal imaging study using HCP pipelineポスター発表
- 24th Annual Meeting of the Organization for Human Brain Mapping, 2018年06月, 英語, 国際会議Association between concentration of GABA in right DLPFC and social preferenceポスター発表
- 24th Annual Meeting of the Organization for Human Brain Mapping, 2018年06月, 英語, 国際会議Insula activity during initial taste detection and aftertaste discrimination in flavor perceptionポスター発表
- 25th Cognitive Neuroscience Society Annual Meeting, 2018年03月, 英語The negative association of underweight to academic performance and cognitive control in undergraduate women口頭発表(一般)
- 7th Hong Kong International Nursing Forum, 2017年12月, 英語Relationships of daily physical activity, exercise habits, and weight status to executive function in healthy Japanese individuals: Moderation by age and gender
- 8th Pacific Rim Conference on Education, 2017年11月, 英語Rationale and design of a school-based longitudinal study investigating the effects of physical fitness on executive function in elementary school-aged children
- British Association of Sport and Exercise Sciences Conference 2017. Journal of Sports Sciences, 35(S1), S107., 2017年11月, 英語Associations between physical fitness and academic performance is independent of achievement motivation in Japanese junior high school studentsポスター発表
- 8th Pacific Rim Conference on Education, 2017年11月, 英語, 国際会議Relationships of achievement motivation, physical fitness, and weight with academic performance in seventh-grade schoolchildrenポスター発表
- 21st Annual Congress of the European College of Sport Science, 2017年07月, 英語Exercise combined with milk intakes suppresses morbidity and symptoms for upper respiratory tract inflammation during winter in elderly individuals口頭発表(一般)
- 日本スポーツ心理学会 第43回大会 シンポジウム, 2016年11月, 日本語, 国内会議中学生の学業問題に対する体育・スポーツ心理学的アプローチシンポジウム・ワークショップパネル(公募)
- American College of Sports Medicine 63rd Annual Meeting. Medicine & Science in Sports & Exercise, 48(5S), 930., 2016年05月, 英語, 国際会議Relationship between tennis experience and executive function in male children, independent of physical fitness levelポスター発表
- American College of Sports Medicine 62nd Annual Meeting. Medicine & Science in Sports & Exercise, 47(5S), 675., 2015年05月, 英語, 国際会議The effect of different types of tennis lesson on executive function in junior tennis playersポスター発表
- 1st Asia-Pacific conference on Coaching Science, 2014年07月, 英語, 国際会議Determining factors for winning sets in the Wheelchair Tennis.ポスター発表
- American College of Sports Medicine 61st Annual Meeting. Medicine & Science in Sports & Exercise, 46(5S), 241., 2014年05月, 英語, 国際会議The effect of physical activity on cognitive function and heart rate variability in elderly individualsポスター発表
- European College of Sport Science2019年02月 - 現在
- 日本発育発達学会2018年11月 - 現在
- Organization for Human Brain Mapping2018年05月 - 現在
- 日本ヒト脳機能マッピング学会2018年03月 - 現在
- 日本神経科学学会2018年01月 - 現在
- 日本テニス学会2014年09月 - 現在
- American College of Sports Medicine2014年04月 - 現在
- 日本体力医学会2013年05月 - 現在
- 北海道体育学会2013年03月 - 2023年03月
- 日本スポーツパフォーマンス学会2015年12月 - 2022年03月
- 日本体育学会2017年06月 - 2019年10月
- 日本運動スポーツ科学学会2016年06月 - 2019年03月
- 日本循環器病予防学会2017年05月 - 2018年03月
- 日本生理人類学会会員2014年11月 - 2017年03月
- 文部科学省共同利用・共同研究拠点, 玉川大学脳科学研究所「社会神経科学研究拠点」, 2025年04月 - 2028年03月, 研究代表者思春期の社会性の発達を促すライフスタイルと社会環境要因の検討
- 日本学術振興会, 科学研究費助成事業, 基盤研究(B), 神戸大学, 2024年04月 - 2028年03月中高齢者のトゲドコロイモ摂取における機能性とその効能の解明
- 日本医療研究開発機構, 脳神経科学統合プログラム(個別重点研究課題), 2024年10月 - 2027年03月, 研究分担者脳コネクト―ム・遺伝子・個体差の種間比較からみた脳加齢機構
- 神戸大学, 高等学術研究院テニュアトラック教員支援制度(B制度), 神戸大学, 2022年04月 - 2026年03月, 研究代表者生活習慣が認知機能に与える影響とその神経科学的・分子生物学的メカニズムの解明競争的資金
- 日本学術振興会, 科学研究費助成事業 基盤研究(B), 基盤研究(B), 金沢工業大学, 2022年04月 - 2026年03月, 研究分担者学校・家庭教育環境が子どもの創造性発達に与える影響の横断・縦断研究
- 日本学術振興会, 科学研究費助成事業 学術変革領域研究(A), 学術変革領域研究(A), 神戸大学, 2023年04月 - 2025年03月, 研究代表者身体的健康が脳の老化を遅らせる分子生物学的基盤の解明
- 文部科学省共同利用・共同研究拠点, 玉川大学脳科学研究所「社会神経科学研究拠点」, 2022年04月 - 2025年03月, 研究代表者子どものライフスタイルと向社会性の関係
- 公益財団法人明治安田厚生事業団, 第38回若手研究者のための健康科学研究助成, 2022年11月 - 2025年01月, 研究代表者運動・スポーツが子どもの社会性に与える影響とその神経基盤―fNIRSハイパースキャニング研究―
- 日本学術振興会, 科学研究費助成事業 挑戦的研究(萌芽), 挑戦的研究(萌芽), 中京大学, 2021年07月 - 2024年03月体力と集中力の関係:Classroom Neuroscienceの確立を目指して子供の運動不足、それに伴う体力の低下が懸念されるようになって久しい。また、経済協力開発機構による学習到達度調査では、2018年に読解力の国際順位が大幅に下がり、日本の子供の学力低下が懸念されている。そのような中、研究代表者らの研究グループは、日本の子供を対象に、体力と学力の変化の縦断関係を検討し、体力の向上と学力の向上が関わっていることを明らかにした(Ishihara et al., 2021, NPJ Sci Learn)。 しかしながら、なぜ体力と学力が関係するのか、その作用機序に関しては不明である。上述した研究代表者らの縦断研究では、学校以外での勉強時間も評価している。その結果、勉強時間の増加により学力は向上するという関係は認められたが、体力の変化と勉強時間の変化は関係していなかった。つまり、「体力の向上 → 勉強時間の増加 → 学力の向上」という関係は成り立たない。残る選択肢は、学校での授業態度の変化になるのではないだろうか。すなわち、「体力の向上 → 授業中の集中力の向上 → 学力の向上」という縦断関係が成り立つ可能性があるのではないかと考えている。しかしながら、授業中の集中力を客観的に評価することは容易ではなく、これまでに体力と授業中の集中力の関係を示した報告はない。そこで本研究では、ウェアラブル脳NIRS(近赤外分光法)を用いた授業中の集中力の評価法、いわば「Classroom Neuroscience」の確立に挑戦する。換言すれば、体力と学力の関係における作用機序の解明を窓口に、実験室を飛び出した実践的な認知神経科学的研究手法の提案を目指す。 令和3年度には、ウェアラブル脳NIRSを用いた授業中の集中力の評価法の開発を行う予定であったが、新型コロナウイルス感染症の影響で実験を実施できなかった。
- 日本学術振興会, 科学研究費助成事業 若手研究, 若手研究, 神戸大学, 2021年04月 - 2024年03月習慣的運動が子どもの社会性に与える影響:実行機能とオキシトシンの役割に着目して過去20年に渡る電子メディアの急速な普及は、子どもの運動不足を引き起こすだけでなく、対面での交流機会を減少させ、社会性の発達に悪影響を及ぼしていることが危惧されている。加えて、日本の子どもの社会性は世界的に見て低い水準であることが報告されており、子どもの社会性の発達支援に資する研究は、日本が率先して行うべき喫緊の課題である。 子どもの習慣的運動に伴う体力向上や適正体重の維持が子どもの認知神経発達を促すことが明らかになっているが、当該研究分野で主に注目されているのは学力と前頭前野機能であり、社会性と関わる認知機能や行動に着目した研究はほとんど行われていないのが現状である。そこで本研究は、習慣的運動に伴う体力向上や適正体重の維持が子どもの社会性に与える影響を明らかにすることを目的としている。 令和3年度には、幼少期の体力・運動能力および体格と向社会性の関係を分析した。その結果、20mシャトルランおよび50m走の成績と向社会性の関係に正の相関関係が、BMIと向社会性の関係に負の相関関係が認められた。
- 日本学術振興会, 科学研究費助成事業 学術変革領域研究(A), 学術変革領域研究(A), 神戸大学, 2021年09月 - 2023年03月幼少期の運動習慣が中高齢期の認知機能を維持・増進させる神経機構とその個人差の解明幼少期の習慣的運動は認知機能の発達を促し、その効果は中高齢期にまで継続されることが示されている。しかし、その基盤となる神経機構と個人差は検討されておらず、どのような場合に幼少期の習慣的運動が中高齢期の認知機能の維持・増進に貢献するのかは未解明である。本研究は、子どもを対象とした2年間の前向き縦断研究と中高齢者を対象とした後ろ向き横断研究により、幼少期の習慣的運動が中高齢期の認知機能を維持・増進させる背景にある脳の構造・機能的変化およびその個人差を明らかにすることを目的としている。 令和3年度には、Adolescent Brain Cognitive Development Studyのデータベースに登録されている4576名の子ども(9~11歳)から得られた2年間の縦断データを分析した。その結果、身体活動量が多く、体重が適正である(BMIが低い)ことは、認知機能の向上と関係していた。それらの関係を媒介する脳画像データ(皮質厚、面積、体積、溝の深さ、灰白質と白質のコントラスト)を調べた結果、灰白質と白質のコントラストがBMIと認知機能の関係を媒介していた。しかし、その媒介効果は非常に小かったことから、子どもの習慣的運動と認知機能の関係を媒介する要因を調べる上で、他の脳指標を用いる必要があることが示された。 また、中高齢者を対象とした後ろ向き横断研究の結果、幼少期の運動経験と認知機能の関係と最も強く関わる脳指標は、安静時の大脳半球間の機能的結合であることが示された。この結果をもとに、機能的近赤外分光分析法を用いて子どもの安静時の大脳半球間の機能的結合を評価することを新たに計画している。
- 一般財団法人 伊藤忠兵衛基金, 伊藤忠兵衛基金学術研究助成金, 2021年04月 - 2022年03月, 研究代表者体力と脳の構造的神経ネットワークの関係に関する研究
- 日本学術振興会, 特別研究員-PD, 2019年04月 - 2022年03月, 研究代表者思春期の運動がリスク愛好的行動とその制御システムの発達に及ぼす影響競争的資金
- 日本学術振興会, 科学研究費助成事業 基盤研究(C), 基盤研究(C), 北海道教育大学, 2019年04月 - 2022年03月運動による子どもの認知機能向上は学習成果に影響を与えるのか体力・認知機能・学業成績との関連性は「体力→認知機能→学習成果」として示すことができるが,①どの体力要素の向上がどの認知機能に影響するのか(体力の種類と認知機能の種類)は不明である.また,②運動による認知機能の向上が,学習成果にどのように影響するのかや,「認知機能→学習成果」間に媒介変数が存在するのか否かは不明である.本研究課題では,1,000 名規模の小中学生を対象とする縦断的研究によって,体力・認知機能を包括的に検討し,関連し合う体力要素の種類と認知機能サブドメインの種類を明らかにすることを目指す.さらに本研究課題では,対話者相互の対話量(聞き時間・話し時間)を客観的に評価できる「ビジネス顕微鏡(日立ハイテク社製)」を用いて子どもの授業への取り組みを客観的に評価することで,対話活動が学習成果の媒介変数となるのか,すなわち,体力→認知機能→授業への取り組み→学習成果という関連性が成り立つのかを明らかにする. 初年度である2019年度においては,研究に協力してくれる小学校3校,中学校1校での体力測定,運動習慣などの生活習慣等調査,認知機能測定を実施した.体力測定は新体力テスト8種目を実施した.運動習慣などの生活習慣等調査は,当研究グループがこれまでに使用してきた質問紙票と同一のものを使用し,9月末から10月末ごろで実施した.本年度の調査対象者数としては,小学生では3年生から6年生まで3校合計821名の体力測定および生活習慣等調査のための質問紙調査を実施した.また,中学2年生を対象として101名の体力測定を実施した.認知機能調査は,2020年2月に実施していた小学校1校が新型コロナウイルス感染症の流行に伴う休校措置のため実施できなくなったが,小学生および中学生の合計で621名の調査を実施した.今後はこれらの調査データを分析用データとして統合しデータ分析を行う.
- 日本学術振興会, 科学研究費助成事業 若手研究, 若手研究, 2018年04月 - 2021年03月身体活動が認知機能を改善・発達させる神経ネットワークの同定近年の研究により,身体活動は加齢に伴う認知機能の衰退予防だけでなく,子どもから青年期においても認知機能を改善,発達させるための1つの手段となり得ることが報告されている.しかし,身体活動が脳構造や機能に与える効果に関する知見は乏しい状況にある.磁気共鳴画像 (MRI) を用いた研究により,身体活動は前頭前野背外側部や海馬の体積を増大させることが報告されているものの,脳の機能レベルで身体活動の効果を理解するためには,脳領域間の解剖学的ならびに神経活動レベルでの繋がりの変化を調べる必要がある. そこで本研究では,近年公開されたMRIで脳の構造・機能をより正確かつ詳細に計測・解析できる Human Connectome Project (HCP) 準拠のプロトコールで撮像した MRI データ,ならびに解析パイプラインを用いて,20歳から60歳の健常者を対象に身体活動量と認知機能の成績に関わる脳の構造・機能的領域間結合の関連を詳細に検討し,身体活動が認知機能を改善,発達させる背景にある神経ネットワークの変化を明らかにすることを目的としている. 令和元年度には,本実験を進め,データの収集に努めた.さらに,HCP が公開している 1,033 名のデータセットを用い,体力(有酸素性の持久力,歩行速度,巧緻性,筋力)とワーキングメモリー課題成績ならびに課題関連脳活動の関係を分析した.その結果,有酸素性の持久力と巧緻性が高い者ほどワーキングメモリー課題の成績が高く,前頭頭頂ネットワークとデフォルトモードネットワークに関わる領域の課題関連脳活動がその関係を媒介していた.
- 玉川大学, 玉川大学特別研究奨励費, 2019年05月 - 2020年03月, 研究代表者思春期の運動がリスク愛好的行動とその制御システムの発達に及ぼす影響競争的資金
- 北海道体育学会, 70周年兼第60回大会記念「研究助成」, 2019年04月 - 2020年03月, 研究代表者児童期の体力と「空気を読む力」の関係:心の理論に着目して競争的資金
- 文部科学省, 科学研究費補助金(研究活動スタート支援), 2017年08月 - 2018年03月, 研究代表者スポーツが子どもの認知機能と学力に与える効果:12ヶ月間の縦断的検討競争的資金
- 講師, One Day University 2023, 2023年07月08日運動・スポーツと脳
- 講師, One Day University 2022, 2022年07月09日運動・スポーツと脳
- 講師, Weekly Trainer’s Community, 2021年10月25日子どもの運動・スポーツと認知神経発達
- 情報提供, 第71回 フィットネスデザイン交流会, 2021年08月18日習慣的運動・体力と脳
- 講師, 明石市立藤江幼稚園 園内研究会, 2020年07月22日 - 2020年07月22日, 教育関係者運動が子どもの認知発達に及ぼす効果
- 情報提供, 第55回 フィットネスデザイン交流会, 2019年11月21日運動と認知機能の最前線
- コスモス祭 ミニトークショー, 2018年10月10日「役に立つ」のが研究?
- 情報提供, あそびプロジェクト:アーツ&スポーツ☆クリエイティブカフェ, 2018年10月運動・スポーツは脳の成長に影響するか
- 講師, 第3回 フィットネスデザイン交流会シンポジウム, 2018年01月07日何歳(いくつ)からはアスリート? ~ジュニア期のスポーツ参加を考える~
- 情報提供, 第27回 フィットネスデザイン交流会, 2017年07月19日児童期の運動と自己制御能力の関連
- 情報提供, 第5回 フィットネスデザイン交流会, 2015年09月16日勉強だけしていれば アタマはよくなるのか?
- Review Editor in Frontiers in Neuroscience & Genetics - Neurogenomics2022年06月 - 現在, https://www.frontiersin.org/journals/all/sections/neurogenomics
- Review Editor in Frontiers in Human Neuroscience - Cognitive Neuroscience2021年06月 - 現在, https://www.frontiersin.org/journals/human-neuroscience/sections/cognitive-neuroscience
- Topic Editor in Frontiers in Psychology2022年 - 2023年, Research Topic "Effects of Physical Activity on Brain, Cognition, and Learning in Preadolescent and Adolescent Children with Developmental Disabilities: an Interdisciplinary Perspective"
- Topic Editor in Frontiers in Psychology2021年 - 2022年, Research Topic "Performance Optimization in Racket Sports: the Influence of Psychological Techniques, Factors, and Strategies"
- Topic Editor in Frontiers in Behavioral Neuroscience2021年 - 2022年, Research Topic "The Effects of Physical Activity and Exercise on Cognitive and Affective Wellbeing"
- 論文査読員https://www.webofscience.com/wos/author/record/343291 Acta Gymnica; Autism Research; BMC Public Health; BMJ Open; Brain and Cognition; Brain Sciences; Child Development; Dementia and Geriatric Cognitive Disorders; Developmental Psychobiology; Educational Studies; Experimental Brain Research; Frontiers in Behavioral Neuroscience; Frontiers in Psychology; Health Psychology; Infant and Child Development; International Journal of Clinical and Health Psychology; International Journal of Developmental Neuroscience; International Journal of Environmental Research and Public Health; International Journal of Sport and Exercise Psychology; Journal of Clinical Medicine; Journal of Functional Morphology and Kinesiology; Journal of Integrative Neuroscience; Journal of Motor Behavior; Journal of Science and Medicine in Sport; Journal of Sports Sciences; Mental Health and Physical Activity; Neural Networks; NeuroImage; npj Science of Learning; Nutrients; PeerJ; Personality and Individual Differences; Physiology & Behavior; Plos One; Preventive Medicine; Progress in Brain Research; Psychologia; Psychological Research; Psychology of Sport and Exercise; Psychophysiology; Scandinavian Journal of Medicine & Science in Sports; Scandinavian Journal of Psychology; Scientific Reports; Sport, Exercise, and Performance Psychology; Sports; Sports Medicine; Trends in Neuroscience and Education