| 磁敏感加权成像在颅脑肿瘤诊断中的应用进展 |
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| 引用本文： | 艾斌,李传亭. 磁敏感加权成像在颅脑肿瘤诊断中的应用进展[J]. 医学影像学杂志, 2008, 18(12): 1458-1460 |
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| 作者姓名： | 艾斌 李传亭 |
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| 作者单位： | 山东大学山东省医学影像学研究所MR室,山东,济南,250021 |
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| 摘 要： | 磁敏感加权成像是利用组织间磁敏感差异产生图像对比,结合相位图像及对比剂应用的一种成像技术,其在肿瘤的内部结构、静脉血管构成、出血、钙化等方面的显示都优于其它序列,本文概述了SWI在颅脑肿瘤诊断及肿瘤分级中的应用进展。
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| 关 键 词： | 磁共振成像 磁敏感性 颅脑肿瘤 |
Principle and application of SWI in the diagnosis of Craniocerebral Tumor |
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| AI Bin,LI Chuan-ting. Principle and application of SWI in the diagnosis of Craniocerebral Tumor[J]. Journal of Medical Imaging, 2008, 18(12): 1458-1460 |
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| Authors: | AI Bin LI Chuan-ting |
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| Affiliation: | AI Bin,LI Chuan-tingShandong Medical Image Research Insititute,Shandong University,Jinan 250012,P.R.China |
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| Abstract: | The susceptibility-weighted imaging(SWI)technique is a novel method that maximizes the sensitivity to different susceptibility between tissues by combining contrast agent and phage image.It shows better information than other sequence in the display of tumor architecture,blood products,venous vasculature,and calcification.SWI is a useful complemental means in the diagnosis and grading of intracranial tumours. |
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| Keywords: | Magnetic resonance imaging Susceptibility weighted imaging Craniocerebral Tumor |
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