EFFECTS OF ALTERNATING 45-MIN LIGHT-DARK CYCLES ON SLEEP IN THE RAT

被引：0
|
作者：
LELKES, Z [1 ]
BENEDEK, G [1 ]
ALFOLDI, P [1 ]
HIDEG, J [1 ]
机构：
[1] HUNGARIAN ARMY MED CORP,HLTH SERV,BUDAPEST,HUNGARY
来源：
ACTA PHYSIOLOGICA HUNGARICA | 1990年 / 76卷 / 03期
关键词：
SLEEP; LIGHT-DARK CYCLE; RAT; CIRCADIAN RHYTHM; NON-REM SLEEP; REM;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We studied the effect of alternating 45-min light-dark (L-D) cycles on sleep in rats. Introduction of short L-D cycles did not abolish the normal circadian rhythm of sleep-wake activity. The amount of non-REM sleep was however increased in the L and decreased in the D 45-min periods. REM was promoted in the D and inhibited in the L 45-min periods. The influence of L-D or D-L transitions depended on the sleep wake activity immediately before the transition.
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页码：229 / 236
页数：8
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