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Side and handedness effects on the cingulum from diffusion tensor imaging
Gong, GL; Jiang, TZ; Zhu, CZ; Zang, YF; He, Y; Xie, S; Xiao, JX
2005-10-17
发表期刊NEUROREPORT
卷号16期号:15页码:1701-1705
文章类型Article
摘要In order to explore the microstructure of bilateral cingulum bundles associated with side and handedness, fractional anisotropy was extracted from diffusion tensor imaging. Distinguished from the conventional region of interest-based method, a fiber-based analysis method called scale-invariant parameterization method was employed to ascertain the anisotropy along the cingulum bundle in 31 normal right-handers and 14 normal left-handers. The statistical results showed a remarkable left-greater-than-right asymmetry pattern of anisotropy in most segments of cingulum bundles except the most posterior segment, for both right-handers and left-handers. Interestingly, higher anisotropy of the right-hander than the left-hander was found in the bilateral cingulum bundles. No significant handedness-by-side interaction was obtained in the present study, however.
关键词Cingulum Diffusion Tensor Imaging Handedness Side
WOS标题词Science & Technology ; Life Sciences & Biomedicine
关键词[WOS]HUMAN MOTOR CORTEX ; HUMAN BRAIN ; ASYMMETRY ; SCHIZOPHRENIA ; MRI ; GENDER ; MICROSTRUCTURE ; ANISOTROPY ; ATTENTION ; SYSTEM
收录类别SCI
语种英语
WOS研究方向Neurosciences & Neurology
WOS类目Neurosciences
WOS记录号WOS:000233073900018
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9105
专题09年以前成果
作者单位1.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100080, Peoples R China
2.Peking Univ, Dept Radiol, Beijing 100871, Peoples R China
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GB/T 7714
Gong, GL,Jiang, TZ,Zhu, CZ,et al. Side and handedness effects on the cingulum from diffusion tensor imaging[J]. NEUROREPORT,2005,16(15):1701-1705.
APA Gong, GL.,Jiang, TZ.,Zhu, CZ.,Zang, YF.,He, Y.,...&Xiao, JX.(2005).Side and handedness effects on the cingulum from diffusion tensor imaging.NEUROREPORT,16(15),1701-1705.
MLA Gong, GL,et al."Side and handedness effects on the cingulum from diffusion tensor imaging".NEUROREPORT 16.15(2005):1701-1705.
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