EARLY MORNING BRIGHT LIGHT PHASE ADVANCES THE HUMAN CIRCADIAN PACEMAKER WITHIN ONE DAY

被引：54

作者：

BURESOVA, M

DVORAKOVA, M

ZVOLSKY, P

ILLNEROVA, H

机构：

[1] CZECHOSLOVAK ACAD SCI, INST PHYSIOL, VIDENSKA 1083, CS-14220 PRAGUE 4, CZECHOSLOVAKIA

[2] CHARLES UNIV, SCH MED, RES PSYCHIAT LAB, CS-11636 PRAGUE 1, CZECHOSLOVAKIA

来源：

NEUROSCIENCE LETTERS | 1991年 / 121卷 / 1-2期

关键词：

CIRCADIAN PACEMAKER; ENTRAINMENT; LIGHT; MELATONIN; HUMAN;

D O I：

10.1016/0304-3940(91)90646-B

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

One day after a single exposure to bright light from 03.00 to 09.00 h the morning declines in the serum melationin concentration were phase-advanced in all subjects relative to pre-exposure patterns by 1.2-2.6h. The evening melatonin rise was phase-advanced in 5 out of 6 subjects by 0.6-2.2h. The data suggest that an underlying human circadian pacemaker controlling the melatonin rhythm may be phase-advanced within one day; however, the evening melatonin rise and the morning decline do not necessarily phase-shift by the same amount.

引用

页码：47 / 50

页数：4

共 22 条

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