| 扩散张量磁共振成像原理及其在颅内肿瘤中的应用 |
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| 引用本文： | 邢海芳综述,李少武,戴建平审校. 扩散张量磁共振成像原理及其在颅内肿瘤中的应用[J]. 中国医学影像技术, 2004, 20(4): 637-640 |
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| 作者姓名： | 邢海芳综述 李少武 戴建平审校 |
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| 作者单位： | 北京市神经外科研究所,首都医科大学附属北京天坛医院神经影像室,北京,100050 |
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| 摘 要： | 扩散张量磁共振成像是一种非创性显示和分析白质束的新技术,在临床上越来越多地应用于对颅内肿瘤的研究,它可以观察白质束受肿瘤破坏的异常表现,预测肿瘤的恶性程度, 指导手术计划的制定.本文就扩散张量成像的基本原理、图像显示技术及其在颅内肿瘤的应用进行综述.
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| 关 键 词： | 扩散张量 颅内肿瘤 白质纤维束 |
| 文章编号： | 1003-3289(2004)04-0637-04 |
| 修稿时间： | 2003-12-18 |
The theory of MR diffusion tensor imaging and application in intracranial tumor |
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| XING Hai-fang,LI Shao-wu and DAI Jian-ping. The theory of MR diffusion tensor imaging and application in intracranial tumor[J]. Chinese Journal of Medical Imaging Technology, 2004, 20(4): 637-640 |
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| Authors: | XING Hai-fang LI Shao-wu DAI Jian-ping |
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| Affiliation: | Department of Neuroradiology, Beijing Neurosurgical Institute, the Affiliated Beijing Tiantan Hospital of Capital University of Medical Sciences, Beijing 100050, China;Department of Neuroradiology, Beijing Neurosurgical Institute, the Affiliated Beijing Tiantan Hospital of Capital University of Medical Sciences, Beijing 100050, China;Department of Neuroradiology, Beijing Neurosurgical Institute, the Affiliated Beijing Tiantan Hospital of Capital University of Medical Sciences, Beijing 100050, China |
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| Abstract: | MR diffusion tensor imaging is a new technique for visualizing and analyzing white matter fiber tract noninvasively. It is increasingly used as a promising technology for clinical research of intracranial tumor. It allows for depiction of the abnormality of white matter destroyed by tumor,and may be predictive of tumor classification. The objective of this paper is to review the basic theory of diffusion tensor imaging,visualization techniques and clinical application of intracranial tumor. |
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| Keywords: | Diffusion tensor Intracranial tumor White matter fiber tract |
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