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| 脑干腔隙性梗塞的MRI诊断 | |
| 引用本文： | 肖家和 王大有. 脑干腔隙性梗塞的MRI诊断[J]. 临床放射学杂志, 1995, 14(1): 8-10 |
| 作者姓名： | 肖家和 王大有 |
| 作者单位： | 华西医科大学附一院放射科 |
| 摘 要： | 本文报告４０例脑干腔隙性梗塞的磁共振成像。病变在Ｔ１加权上为低信号、低－等信号和等信号，在Ｔ２加权及ＦＳ上为高信号。随着病程的发展，Ｔ１和Ｔ２的延长愈明显。文中讨论了脑干腔隙性梗塞的病理机理，磁共振的信号特点，与其它脑干疾病的鉴别以及ＭＲＩ对脑干隙性梗塞的诊断价值。 |
| 关 键 词： | 脑梗塞 腔隙性梗塞 NMR 成像 |
MRI of Brainstem Lacunar Infarction |
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| Xiao Jia-he,Wang Da-you.. MRI of Brainstem Lacunar Infarction[J]. Journal of Clinical Radiology, 1995, 14(1): 8-10 | |
| Authors: | Xiao Jia-he Wang Da-you. |
| Abstract: | MRI manifestations of 40 patients with brainstem lacunar infarction were reported.In this series,lacunar foci had hypointensity,hypo-isointensity and isointensity on T1-weighted images and hyperintensity on T2-weighted images as well as Fast Scan (FS). With the development of lesions,T1 and T2 prolongation was more obvious,and lesions appeared as well-circumscribed focal areas on T1 and T2-weighted images. Mechanisms of brainstem infarction pathologycally,its MR signal features and differentiation from other lesions of brainstem and significance of MRI For detection of brainstem lacunar infarction were discussed. |
| Keywords: | Magnetic resonance imaging(MRI) Lacunar infarction Brainstem |
| 本文献已被 CNKI 维普 等数据库收录！ | |