2014 Fiscal Year Final Research Report
Contributory factors to the recuperative power of a short nap; verification via new qualitative classification for sleep stage 2
Project/Area Number |
24621007
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
睡眠科学
|
Research Institution | Hiroshima University |
Principal Investigator |
HAYASHI Mitsuo 広島大学, 総合科学研究科, 教授 (00238130)
|
Co-Investigator(Kenkyū-buntansha) |
OGAWA Keiko 広島大学, 大学院総合科学研究科, 准教授 (70546861)
|
Research Collaborator |
FUSHIMI Aoi
IIZUKA Hisashi
KURIYAMA Azusa
KAWANO Sayaka
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Keywords | 短時間仮眠 / 睡眠段階2 / 脳波 / θ波 / 睡眠紡錘波 |
Outline of Final Research Achievements |
Why a short daytime nap of about 15 minute, which is composed of sleep stage 1 and 2, has recuperative power? It is already clarified that sleep stage 2 had recuperative effects, while these effects were limited following only sleep stage 1. Then EEGs during sleep stage 2 was investigated in the present study. The results showed that both theta waves and sleep spindles contribute to the recuperative power of a short daytime nap.
|
Free Research Field |
睡眠心理学
|