The mismatch negativity component reveals the sensory memory during REM sleep in human

被引：63

作者：

Atienza, M ^{[1
]}

Cantero, JL ^{[1
]}

Gomez, CM ^{[1
]}

机构：

[1] UNIV SEVILLA,FAC PSICOL,DEPT PSICOL EXPT,LAB PSICOBIOL,SEVILLE 41005,SPAIN

来源：

NEUROSCIENCE LETTERS | 1997年 / 237卷 / 01期

关键词：

auditory evoked potentials; auditory sensory memory; memory trace; mismatch negativity; rapid eye movement sleep; arousal states;

D O I：

10.1016/S0304-3940(97)00798-2

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Auditory evoked potentials (AEPs) were recorded during presentation of stimuli of 1000 Hz (standard) and 2000 Hz (deviant) in trains of 10 tone bursts (one deviant per train) in the wake and rapid eye movement (REM) sleep states. The constant interstimulus interval (ISI) was 600 ms and the trains were separated by 3 s of silence. The deviant tone occurring at the train start elicited a mismatch negativity component (MMN) in both arousal states, displaying a peak latency between 100 and 150 ms post-stimulation at fronto-central areas. These results suggest the existence of an auditory memory trace (sensory memory)surviving for at least 3 s during REM sleep. (C) 1997 Elsevier Science Ireland Ltd.

引用

页码：21 / 24

页数：4

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