| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2009: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2008: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
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| Research Abstract |
We explored the effects of a 1-h nap on error-monitoring function during a period of extended wakefulness, using two event-related potentials, i.e., error negativity/error-related negativity (Ne/ERN) and error positivity (Pe). Participants performed a stimulus-response compatibility task (the arrow-orientation task) before (21:00) and after (02:00, 03:00) the nap or awake-rest period. The participants who took a nap showed more correct responses than those who had a rest during the test period started at 03:00. However, concerning to Ne/ERN and Pe, there were no significant differences between the two groups.
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