Single bouts of exercise selectively sustain attentional processes.

Single bouts of exercise selectively sustain attentional processes.
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DOI:
10.1111/psyp.12395
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发表时间:
2015-05
期刊:
影响因子:
3.7
通讯作者:
Kamijo K
Kamijo K
中科院分区:
心理学3区
文献类型:
--
作者:
Pontifex MB;Parks AC;Henning DA;Kamijo K

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本研究探讨了如何单回合的运动可能差异调节神经电相关的注意定向和处理。使用内参与者的设计,ERP和任务性能进行了评估,在一个感知上具有挑战性的三刺激古怪的任务之前和之后的一轮运动或坐在两个独立的,平衡的会议休息。研究结果显示,经过一轮的运动,注意力的处理是持续相对于前测试,而长时间坐在导致注意力递减。相比之下,由注意定向引起的集中注意似乎对单次身体活动的影响不敏感。这些发现表明,急性运动引起的认知变化并不源于注意力的整体调节,而是特定于注意力处理的各个方面。
This study examined how single bouts of exercise may differentially modulate neuroelectric correlates of attentional orienting and processing. Using a within-participants design, ERPs and task performance were assessed in response to a perceptually challenging three-stimulus oddball task prior to and following a bout of exercise or seated rest during two separate, counterbalanced sessions. Findings revealed that following a single bout of exercise, attentional processing was sustained relative to pre-test whereas prolonged sitting resulted in attentional decrements. Focal attention resulting from attentional orienting, in contrast, does not appear to be sensitive to the influences of single bouts of physical activity. These findings suggest that acute exercise-induced changes in cognition do not originate from an overall modulation of attention but instead are specific to aspects of attentional processing.
DOI: 10.1017/s0048577200981435
发表时间: 2000-05-01
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影响因子: 3.7
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