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

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	Assessing functioning of the prefrontal cortical subregions with auditory evoked potentials in sleep-wake cycle
	Tian SW 1; Hu B 1; Li P 1; Zhao ZG 2; Ouyang XP 1; Zhou SH 1; Ma YY*3; tsw.neuro@126.com
	2006
发表期刊	NEUROSCIENCE LETTERS
ISSN	0304-3940
卷号	393 期号:1 页码:7-11
合作性质	其它
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.
关键词	Auditory Evoked Potentials Dorsolateral Prefrontal Cortex Ventromedial Prefrontal Cortex Sleep-wake States Rhesus Monkey
资助者	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. ; 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. ; 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. ; 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.
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收录类别	SCI
语种	英语
资助者	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. ; 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. ; 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. ; 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.
文献类型	期刊论文
条目标识符	http://ir.kiz.ac.cn/handle/152453/5453
专题	认知障碍病理学
通讯作者	tsw.neuro@126.com
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.,...&tsw.neuro@126.com.(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.

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