| 精神发育迟滞脑白质磁共振弥散张量成像研究 |
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| 引用本文： | 郭沈昌,汪文胜,成丽娜,温金峰,胡建平,宁连才,温友禄. 精神发育迟滞脑白质磁共振弥散张量成像研究[J]. 临床精神医学杂志, 2011, 21(2): 122-123 |
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| 作者姓名： | 郭沈昌 汪文胜 成丽娜 温金峰 胡建平 宁连才 温友禄 |
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| 作者单位： | 广东三九脑科医院,510510 |
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| 摘 要： | 目的:通过检查精神发育迟滞(MR)患者脑白质磁共振弥散张量成像(DTI)来了解该病患者脑白质发育情况,以寻找MR患者新的诊断手段,并探讨发病机制中脑白质纤维束发育障碍的根据.方法:用DTI扫描技术对45例MR患者作了皮质脊髓束、枕额束、扣带束、胼胝体束的检查.结果:45例患者中仅4例未发现异常,枕额束有异常为27例,皮...
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| 关 键 词： | 精神发育迟滞 弥散张量成像 纤维束成像 白质 |
Applications of mental retardation diffusion tensor imaging in white matter of mental retardation |
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| GUO Shen-chang,WANG Wen-sheng,CHENG Li-na,WEN Jin feng,HU Jian-ping,NING Lian-cai,WEN You-lu. Applications of mental retardation diffusion tensor imaging in white matter of mental retardation[J]. Journal of Clinical Psychological Medicine, 2011, 21(2): 122-123 |
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| Authors: | GUO Shen-chang WANG Wen-sheng CHENG Li-na WEN Jin feng HU Jian-ping NING Lian-cai WEN You-lu |
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| Affiliation: | GUO Shen-chang,WANG Wen-sheng,CHENG Li-na,WEN Jin-feng,HU Jian-ping,NING Lian-cai,WEN You-lu.Guangdong Three Nine Brain Hospital,Guangzhou 510515,China |
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| Abstract: | Objective: To display the microstructural changes in white matter development of mental retardation(MR) using diffusion tensor imaging(DTI),and to find out a new assessment for clinical diagnosis,which also to investigate the basics of pathogenesis in MR. Method:45 patients of MR were examined using DTI tractography and measured tract-specific diffusion parameters of the corticospinal tracts,fasciculus fronto-occipitalis,cingulate fasciculus and corpus callosum tracts. Results:The DTI tractography results w... |
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| Keywords: | mental retardation diffusion tensor imaging tractography white matter |
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