DOI: 10.3390/ijerph17041406
论文题名: Cerebral oxygenation reserve: The relationship between physical activity level and the cognitive load during a stroop task in healthy young males
作者: Goenarjo R. ; Bosquet L. ; Berryman N. ; Metier V. ; Perrochon A. ; Fraser S.A. ; Dupuy O.
刊名: International Journal of Environmental Research and Public Health
ISSN: 16617827
出版年: 2020
卷: 17, 期: 4 语种: 英语
英文关键词: Cerebral oxygenation
; Executive function
; Physical activity level
; Prefrontal oxygenation
; Stroop task
Scopus关键词: deoxyhemoglobin
; oxyhemoglobin
; brain
; cognition
; hypoxia
; male
; physical activity
; accuracy
; adult
; Article
; behavior assessment
; brain blood flow
; cognition
; controlled study
; cross-sectional study
; deoxygenation
; executive function
; functional near-infrared spectroscopy
; Global Physical Activity Questionnaire
; human
; human experiment
; male
; normal human
; physical activity
; physical inactivity
; prefrontal cortex
; reaction time
; Stroop test
; tissue oxygenation
; young adult
英文摘要: Introduction: Many studies have reported that regular physical activity is positively associated with cognitive performance and more selectively with executive functions. However, some studies reported that the association of physical activity on executive performance in younger adults was not as clearly established when compared to studies with older adults. Among the many physiological mechanisms that may influence cognitive functioning, prefrontal (PFC) oxygenation seems to play a major role. The aim of the current study was to assess whether executive function and prefrontal oxygenation are dependent on physical activity levels (active versus inactive) in healthy young males. Methods: Fifty-six healthy young males (22.1 ± 2.4 years) were classified as active (n = 26) or inactive (n = 30) according to the recommendations made by the World Health Organization (WHO) and using the Global Physical Activity Questionnaire (GPAQ). Bilateral PFC oxygenation was assessed using functional near-infrared spectroscopy (fNIRS) during a computerized Stroop task (which included naming, inhibition, and switching conditions). Accuracy (% of correct responses) and reaction times (ms) were used as behavioural indicators of cognitive performances. Changes in oxygenated (∆HbO2) and deoxygenated (∆HHb) hemoglobin were measured to capture neural changes. Several two-way repeated measures ANOVAs (Physical activity level x Stroop conditions) were performed to test the null hypothesis of an absence of interaction between physical activity level and executive performance in prefrontal oxygenation. Results: The analysis revealed an interaction between physical activity level and Stroop conditions on reaction time (p = 0.04; ES = 0.7) in which physical activity level had a moderate effect on reaction time in the switching condition (p = 0.02; ES = 0.8) but not in naming and inhibition conditions. At the neural level, a significant interaction between physical activity level and prefrontal oxygenation was found. Physical activity level had a large effect on ΔHbO2 in the switching condition in the right PFC (p = 0.04; ES = 0.8) and left PFC (p = 0.02; ES = 0.96), but not in other conditions. A large physical activity level effect was also found on ΔHHb in the inhibition condition in the right PFC (p < 0.01; ES = 0.9), but not in the left PFC or other conditions. Conclusion: The results of this cross-sectional study indicate that active young males performed better in executive tasks than their inactive counterparts and had a larger change in oxygenation in the PFC during these most complex conditions. © 2020 by the authors. Licensee MDPI, Basel, Switzerland. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/159387
Appears in Collections: 气候变化与战略
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作者单位: Laboratoire MOVE (EA 6314), Faculté des Sciences du Sport, Université de Poitiers, Poitiers, 86000, France; Department of Medical Physiology, Faculty of Medicine, Universitas Indonesia, Jakarta, 10430, Indonesia; Department of Sports Studies, Bishop’s University, Sherbrooke, QC J1M 1Z7, Canada; Centre de Recherche de l’Institut Universitaire de Gériatrie de Montréal, Montréal, QC H3W 1W5, Canada; Département des Sciences de l’Activité Physique, Faculté des Sciences, Université du Québec à Montréal (UQAM), Montréal, QC H2L 2C4, Canada; Laboratoire HAVAE (EA 6310), Département STAPS, Université de Limoges, Limoges, 87032, France; Interdisciplinary School of Health Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada
Recommended Citation:
Goenarjo R.,Bosquet L.,Berryman N.,et al. Cerebral oxygenation reserve: The relationship between physical activity level and the cognitive load during a stroop task in healthy young males[J]. International Journal of Environmental Research and Public Health,2020-01-01,17(4)