The effects of physical activity on functional MRI activation associated with cognitive control in children: a randomized controlled intervention.
The effects of physical activity on functional MRI activation associated with cognitive control in children: a randomized controlled intervention.
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DOI：
10.3389/fnhum.2013.00072
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发表时间：
2013
影响因子：
2.9
通讯作者：
Kramer AF
中科院分区：
文献类型：
--
作者：
Chaddock-Heyman L;Erickson KI;Voss MW;Knecht AM;Pontifex MB;Castelli DM;Hillman CH;Kramer AF
This study used functional magnetic resonance imaging (fMRI) to examine the influence of a 9-month physical activity program on task-evoked brain activation during childhood. The results demonstrated that 8- to 9-year-old children who participated in 60+ min of physical activity, 5 days per week, for 9 months, showed decreases in fMRI brain activation in the right anterior prefrontal cortex coupled with within-group improvements in performance on a task of attentional and interference control. Children assigned to a wait-list control group did not show changes in brain function. Furthermore, at post-test, children in the physical activity group showed similar anterior frontal brain patterns and incongruent accuracy rates to a group of college-aged young adults. Children in the wait-list control group still differed from the young adults in terms of anterior prefrontal activation and performance at post-test. There were no significant changes in fMRI activation in the anterior cingulate cortex (ACC) for either group. These results suggest that physical activity during childhood may enhance specific elements of prefrontal cortex function involved in cognitive control.
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影响因子：
5.7
作者：
Beckmann, CF;Jenkinson, M;Smith, SM
通讯作者：
Smith, SM
DOI：
10.1249/mss.0b013e3181e9af48
发表时间：
2011-02-01
期刊：
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
影响因子：
--
作者：
Chaddock, Laura;Hillman, Charles H.;Cohen, Neal J.
通讯作者：
Cohen, Neal J.
影响因子：
5.7
作者：
Booth, JR;Burman, DD;Mesulam, MM
通讯作者：
Mesulam, MM
DOI：
10.1111/j.0963-7214.2006.00400.x
发表时间：
2006-02-01
影响因子：
7.2
作者：
Amso, D;Casey, BJ
通讯作者：
Casey, BJ
影响因子：
3.2
作者：
Casey, BJ;Trainor, RJ;Rapoport, JL
通讯作者：
Rapoport, JL