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学科主题: 临床医学
题名:
Acute Cardioembolic and Thrombotic Middle Cerebral Artery Occlusions Have Different Morphological Susceptibility Signs on T2*-Weighted Magnetic Resonance Images
作者: Zheng, Mei; Fan, Dong-sheng
刊名: BIOMED RESEARCH INTERNATIONAL
发表日期: 2015
DOI: 10.1155/2015/839820
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Biotechnology & Applied Microbiology ; Medicine, Research & Experimental
研究领域[WOS]: Biotechnology & Applied Microbiology ; Research & Experimental Medicine
关键词[WOS]: ACUTE ISCHEMIC-STROKE ; NO EARLY RECANALIZATION ; HYPERDENSE MCA SIGN ; IV-T-PA ; INTRAVENOUS THROMBOLYSIS ; VESSEL SIGN ; HEMORRHAGIC TRANSFORMATION ; CT ; PREDICTOR
英文摘要:

Presence of susceptibility sign on middle cerebral artery (MCA) in T2*-weighted magnetic resonance (MR) images has been reported to detect acute MCA thromboembolic occlusion. However, the pathophysiologic course of thrombotic MCA occlusion differs from embolic occlusion, which might induce different imaging characters. Our study found that the occurrence rate of the MCA susceptibility sign in cardioembolism (CE) patients was significantly higher than in large artery atherosclerosis (LAA) patients, and the diameter of the MCA susceptibility sign for CE was greater than for LAA. Moreover, the patients with hemorrhagic transformation had MCA susceptibility signs with a significant larger mean diameter than patients without hemorrhagic transformation. Therefore, we hypothesized that the morphology of susceptibility signs could be used to differentiate acute cardioembolic and thrombotic MCA occlusions, which helped to select appropriate treatment strategies for different patients.

语种: 英语
所属项目编号: 81200969 ; 20100011
项目资助者: Natural Science Foundation of China ; Beijing Municipal Science and Technology Commission ; Clinical Key Projects of Chinese Ministry of Health
WOS记录号: WOS:000363605900001
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/51329
Appears in Collections:北京大学第三临床医学院_神经内科_期刊论文

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作者单位: Peking Univ, Dept Neurol, Hosp 3, Beijing 100191, Peoples R China

Recommended Citation:
Zheng, Mei,Fan, Dong-sheng. Acute Cardioembolic and Thrombotic Middle Cerebral Artery Occlusions Have Different Morphological Susceptibility Signs on T2*-Weighted Magnetic Resonance Images[J]. BIOMED RESEARCH INTERNATIONAL,2015.
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