Conclusions drawn from this systematic review suggest that physical activity and cardiorespiratory fitness are associated with P3b modulation during cognitive control and attention tasks .
Acute and chronic physical activity interventions modulate the P3b component , suggesting short- and long-term functional adaptations occurring in the brain to support cognitive processes .
These summary findings suggest physical activity and cardiorespiratory fitness are beneficial to brain function and that P3b may serve as a biomarker of covert attentional processes to better underst and the relationship of physical activity and cognition
Given accumulating evidence indicating that acute and chronic physical activity and cardiorespiratory fitness are related to modulation of the P3b-ERP component , this systematic review provides an overview of the field across the last 30 + years and discusses future directions as the field continues to develop .
Tai Chi and meditation-plus-exercise benefit neural substrates of executive function: a cross-sectional, controlled study
Abstract Background : We report the first controlled study of Tai Chi effects on the P300 event-related potential , a neuroelectric index of human executive function . Tai Chi is a form of exercise and moving meditation . Exercise and meditation have been associated with enhanced executive function . This cross-sectional , controlled study utilized the P300 event-related potential ( ERP ) to compare executive network neural function between self-selected long-term Tai Chi , meditation , aerobic fitness , and sedentary groups . We hypothesized that because Tai Chi requires moderate aerobic and mental exertion , this group would show similar or better executive neural function compared to meditation and aerobic exercise groups . We predicted all health training groups would outperform sedentary controls . Methods : Fifty-four volunteers ( Tai Chi , n=10 ; meditation , n=16 ; aerobic exercise , n=16 ; sedentary , n=12 ) were tested with the Rockport 1-mile walk ( estimated VO2 Max ) , a well-vali date d measure of aerobic capacity , and an ecologically valid visuo-spatial , r and omized , alternating runs Task Switch test during dense-array electroencephalographic ( EEG ) recording . Results : Only Tai Chi and meditation plus exercise groups demonstrated larger P3b ERP switch trial amplitudes compared to sedentary controls . Conclusions : Our results suggest long-term Tai Chi practice , and meditation plus exercise may benefit the neural substrates of executive function
Conclusions drawn from this systematic review suggest that physical activity and cardiorespiratory fitness are associated with P3b modulation during cognitive control and attention tasks .
Acute and chronic physical activity interventions modulate the P3b component , suggesting short- and long-term functional adaptations occurring in the brain to support cognitive processes .
These summary findings suggest physical activity and cardiorespiratory fitness are beneficial to brain function and that P3b may serve as a biomarker of covert attentional processes to better underst and the relationship of physical activity and cognition
Given accumulating evidence indicating that acute and chronic physical activity and cardiorespiratory fitness are related to modulation of the P3b-ERP component , this systematic review provides an overview of the field across the last 30 + years and discusses future directions as the field continues to develop .