Asymmetry of brain functional activation: fMRI study under language and music stimulation

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	Asymmetry of brain functional activation: fMRI study under language and music stimulation
	Li, EZ ; Weng, XC ; Han, Y ; Wu, SJ ; Zhuang, JC ; Chen, CH ; Feng, L ; Zhang, K
摘要	Objective To determine the asymmetry of the human brain functional activation. Methods With the help of GE Signa Horizon MRI cystem, 14 cases of right-handed volunteers were examined and the blood oxygenation level dependent method was used. The T1-weighted images were obtained with spin echo pulse sequence and the functional imaging (T2*-weighted) was performed using a single shot echo planar imaging pulse sequence. Data analysis was done with Sun Spare Workstation and by the method of student t test or correlation analysis. Results Most of activation areas were in the left hemisphere under language stimulation, while they were in the right side under music stimulation. Besides, a few brain areas in the contralateral cerebral cortex were also activated under both stimulations. Conclusion The present study supported the hypothesis of the asymmetry of brain functional activation and many brain areas of the cerebral cortex as well as both hemispheres worked in coordination. In addition, it also proved that fMRI is a feasible method in the study of human brain in vivo.; Objective To determine the asymmetry of the human brain functional activation.
关键词	magnetic resonance imaging brain language music
学科领域	认知神经科学
	2000-02-01
语种	英语
发表期刊	CHINESE MEDICAL JOURNAL
ISSN	0366-6999
卷号	113 期号:2 页码:154-158
期刊论文类型	Article
收录类别	SCI
WOS记录号	WOS:000087114800019
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.psych.ac.cn/handle/311026/5201
专题	中国科学院心理研究所回溯数据库(1956-2010)
作者单位	1.Shougang Gen Hosp, Dept MRI, Beijing 100041, Peoples R China 2.Chinese Acad Sci, Inst Automat, Beijing 100080, Peoples R China 3.Chinese Acad Sci, Inst Psychol, Lab Higher Brain Funct, Beijing 100012, Peoples R China 4.Shougang Gen Hosp, Dept Neurol, Beijing 100041, Peoples R China 5.GE Med Syst China, Beijing 100176, Peoples R China
推荐引用方式 GB/T 7714	Li, EZ,Weng, XC,Han, Y,et al. Asymmetry of brain functional activation: fMRI study under language and music stimulation[J]. CHINESE MEDICAL JOURNAL,2000,113(2):154-158.
APA	Li, EZ.,Weng, XC.,Han, Y.,Wu, SJ.,Zhuang, JC.,...&Zhang, K.(2000).Asymmetry of brain functional activation: fMRI study under language and music stimulation.CHINESE MEDICAL JOURNAL,113(2),154-158.
MLA	Li, EZ,et al."Asymmetry of brain functional activation: fMRI study under language and music stimulation".CHINESE MEDICAL JOURNAL 113.2(2000):154-158.

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