| 健康人双大脑脚各向异性值及面积：弥散张量成像研究 |
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| 引用本文： | 宋志彬,董延江,梁海毛,潘速跃,周雁玲,朱正峰. 健康人双大脑脚各向异性值及面积：弥散张量成像研究[J]. 中国神经再生研究, 2011, 6(10): 797-800 |
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| 作者姓名： | 宋志彬 董延江 梁海毛 潘速跃 周雁玲 朱正峰 |
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| 作者单位： | 南方医科大学,Department of Neurology Xiaolan Hospital of Southern Medical University, Zhongshan ,Gugndong 528415,P.R.China,Department of Neurology Xiaolan Hospital of Southern Medical University, Zhongshan ,Gugndong 528415,P.R.China,Department of Neurology Southern Hospital of Southern Medical University ，Guangzhou Guangdong (510515),P.R.China,Department of Neurology Xiaolan Hospital of Southern Medical University, Zhongshan ,Gugndong 528415,P.R.China,Department of Neurology Xiaolan Hospital of Southern Medical University, Zhongshan ,Gugndong 528415,P.R.China |
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| 基金项目： | the grant of Science and Technology Bureau of Zhongshan, No. 20102C146 |
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| 摘 要： | Diffusion tensor imaging was performed in 105 volunteers free of central nervous system lesions.No differences were found in fractional anisotropy between the left and right cerebral peduncles among subjects(P > 0.05).The lower limit value of fractional anisotropy was 0.36,and the asymmetry ratio was 0.77.The area and lower limit value of the cerebral peduncles were 0.90 cm2 and 0.83,respectively.These results will be useful in evaluating the diagnosis of Wallerian degeneration following cerebral infarction.
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| 关 键 词： | healthy Chinese people cerebral peduncle fractional anisotropy area diffusion tensor imaging |
Diffusion tensor imaging study of fractional anisotropy values and the area of both cerebral peduncles in healthy adults |
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| Zhibin Song,Suyue Pan,Yanling Zhou,Yanjiang Dong,Haimao Liang,Zhengfeng Zhu. Diffusion tensor imaging study of fractional anisotropy values and the area of both cerebral peduncles in healthy adults[J]. Neural Regeneration Research, 2011, 6(10): 797-800 |
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| Authors: | Zhibin Song Suyue Pan Yanling Zhou Yanjiang Dong Haimao Liang Zhengfeng Zhu |
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| Affiliation: | 1Department of Neurology,Xiaolan Hospital of Southern Medical University,Zhongshan 528415,Guangdong Province,China2Department of Neurology,Nanfang Hospital of Southern Medical University,Guangzhou 510515,Guangdong Province,China |
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| Abstract: | Diffusion tensor imaging was performed in 105 volunteers free of central nervous system lesions. No differences were found in fractional anisotropy between the left and right cerebral peduncles among subjects (P > 0.05). The lower limit value of fractional anisotropy was 0.36, and the asymmetry ratio was 0.77. The area and lower limit value of the cerebral peduncles were 0.90 cm2 and 0.83, respectively. These results will be useful in evaluating the diagnosis of Wallerian degeneration following cerebral infarction. |
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| Keywords: | healthy Chinese people cerebral peduncle fractional anisotropy area diffusion tensor imaging |
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