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Assessing functioning of the prefrontal cortical subregions with auditory evoked potentials in sleep-wake cycle

文献类型：期刊论文

作者Tian SW1; Hu B1; Li P1; Zhao ZG2; Ouyang XP1; Zhou SH1; Ma YY[*]3
刊名NEUROSCIENCE LETTERS
出版日期2006
卷号393期号:1页码:7-11
关键词auditory evoked potentials dorsolateral prefrontal cortex ventromedial prefrontal cortex sleep-wake states rhesus monkey
ISSN号0304-3940
通讯作者tsw.neuro@126.com
合作状况其它
英文摘要Our previously observations showed that the amplitude of cortical evoked potentials to irrelevant auditory stimulus (probe) recorded from several different cerebral areas was differentially modulated by brain states. At present study, we simultaneously recorded auditory evoked potentials (AEPs) from the dorsolateral prefrontal cortex (DLPFC) and the ventromedial prefrontal cortex (VMPFC) in the freely moving rhesus monkey to investigate state-dependent changes of the AEPs in the two subregions of prefrontal cortex. AEPs obtained during passive wakefulness (PW), active wakefulness (AW), slow wave sleep (SWS) and rapid-eye-movement sleep (REM) were compared. Results showed that AEPs from two subregions of prefrontal cortex were modulated by brain states. Moreover, a significantly greater increase of the peak-to-peak amplitude (PPA) of N1-P1 complexes appears in the DLPFC during PW compared to that during AW. During REM, the PPA of N1-P1 complexes presents a contrary change in the two subregions with significant difference: a significant increase in the DLPFC and a slight decrease in the VMPFC compared to that during AW. These results indicate that the modulation of brain states on AEPs from two subregions of the prefrontal cortex investigated is also not uniform, which suggests that different subregions of the prefrontal cortex have differential functional contributions during sleep-wake cycle.
收录类别SCI
资助信息Chinese Academy of Sciences Grants KSCX2-SW, National Basic Research Program of China, Chinese Science Founda- tion (30470553) and Program of Chinese Academy of Sciences (KJCX1-01)supportedthisstudy.
原文出处20063937.pdf
语种英语
公开日期2010-08-24
源URL[http://159.226.149.42:8088/handle/152453/5453]  
专题昆明动物研究所_认知障碍病理学
作者单位1.Nanhua University, Hengyang, Hunan 421001, PR China
2.Hunan College of Environmental and Biological Science, Hengyang, Hunan 421001, PR China
3.Kunming Institute of Zoology, Chinese Academy of Sciences, Laboratory of Cognition and Brain Research, Jiaochang Donglu 32, Kunming, Yunnan 650223, PR China
推荐引用方式
GB/T 7714		 Tian SW,Hu B,Li P,et al. Assessing functioning of the prefrontal cortical subregions with auditory evoked potentials in sleep-wake cycle[J]. NEUROSCIENCE LETTERS,2006,393(1):7-11.
APA Tian SW.,Hu B.,Li P.,Zhao ZG.,Ouyang XP.,...&Ma YY[*].(2006).Assessing functioning of the prefrontal cortical subregions with auditory evoked potentials in sleep-wake cycle.NEUROSCIENCE LETTERS,393(1),7-11.
MLA Tian SW,et al."Assessing functioning of the prefrontal cortical subregions with auditory evoked potentials in sleep-wake cycle".NEUROSCIENCE LETTERS 393.1(2006):7-11.

入库方式： OAI收割

来源：昆明动物研究所

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