Effects of electrical stimulation in the amygdala on ponto-geniculo-occipital waves in rats

被引：37

作者：

Deboer, T

Sanford, LD

Ross, RJ

Morrison, AR

机构：

[1] Univ Penn, Sch Vet Med, Dept Anim Biol, Lab Study Brain Sleep, Philadelphia, PA 19104 USA

[2] Univ Penn, Sch Med, Dept Psychiat, Philadelphia, PA 19104 USA

[3] Vet Affairs Med Ctr, Philadelphia, PA USA

来源：

BRAIN RESEARCH | 1998年 / 793卷 / 1-2期

关键词：

amygdala; electrical stimulation; PGO wave; rapid-eye-movement sleep; sleep;

D O I：

10.1016/S0006-8993(98)00178-4

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

We examined the role of the amygdala in the modulation of sleep and ponto-geniculo-occipital (PGO) waves in the rat. The amygdala projects massively, via its central nucleus, into brainstem regions involved in alerting and in the generation of rapid-eye movement (REM) sleep and PGO waves. Electrical stimulation of the central nucleus of the amygdala during REM sleep increased PGO wave amplitude. Stimulation during non-REM sleep decreased PGO wave frequency. The results indicate that the amygdala has a role in modulating brainstem neural mechanisms underlying alerting during sleep. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：305 / 310

页数：6

共 39 条

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