Neocortical and hippocampal electrical activities are similar in spontaneous and cholinergic-induced REM sleep

被引:29
作者
Garzon, M [1 ]
deAndres, I [1 ]
ReinosoSuarez, F [1 ]
机构
[1] UNIV AUTONOMA MADRID,FAC MED,DEPT MORFOL,E-28029 MADRID,SPAIN
关键词
power spectrum; carbachol; nucleus reticularis pontis oralis; acetylcholine; electroencephalography (EEG); brainstem;
D O I
10.1016/S0006-8993(97)00731-2
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Neocortical and hippocampal EEG power spectra obtained during REM-like. sleep induced by unilateral carbachol microinjections (0.01 M, 0.02 M and 0.2 M; volume 20 nl) into the ventral part of the nucleus reticularis pontis oralis have been compared with EEG power spectra obtained during spontaneous REM sleep. Our findings indicate that neocortical and hippocampal electrical activities during the REM-like state generated by carbachol delivery in this pontine region mimic those present in spontaneous REM sleep. (C) 1997 Elsevier Science B.V.
引用
收藏
页码:266 / 270
页数:5
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