| 3.OT高时间分辨率对比增强MRA颅内血管成像 |
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| 引用本文： | 孔祥闯,余建明,孔祥泉,刘定西,杨明.3.OT高时间分辨率对比增强MRA颅内血管成像[J].放射学实践,2011,26(10):1089-1092. |
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| 作者姓名： | 孔祥闯 余建明 孔祥泉 刘定西 杨明 |
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| 作者单位： | 华中科技大学同济医学院附属协和医院放射科,武汉,430022 |
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| 摘 要： | 目的:评价3.0T高时间分辨率对比增强磁共振血管成像(TR 3D CE-MRA)在颅内血管成像的技术可行性和临床应用价值.方法:经医院伦理委员会批准,回顾性搜集21例患者,采用3.0T磁共振,首先行常规序列T1 WI、T2 WI和TOF MRA扫描,然后在确定痛变处用TR 3D CE-MRA即快速小角度激发梯度回波序列...
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| 关 键 词： | 磁共振血管造影术 脑血管障碍 图像增强 |
Clinical application of time-resolved contrast-enhanced 3D MRA of intracranial vasculature with 3.0T MR scanner |
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| KONG Xiang-chuang,YU Jian-ming,KONG Xiang-quan,et al..Clinical application of time-resolved contrast-enhanced 3D MRA of intracranial vasculature with 3.0T MR scanner[J].Radiologic Practice,2011,26(10):1089-1092. |
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| Authors: | KONG Xiang-chuang YU Jian-ming KONG Xiang-quan |
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| Institution: | KONG Xiang-chuang,YU Jian-ming,KONG Xiang-quan,et al.Department of Radiology,Union Hospital,Huazhong University of Science and Technology,Wuhan 430022,P.R.China |
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| Abstract: | Objective:To evaluate the feasibility and clinical value of time-resolved contrast-enhanced three-dimensional magnetic resonance(MR) angiography(TR 3D CE MRA) with 3.0T MR scanner of intracranial vasculature.Methods:Approved by the ethic committee of the hospital,21 patients underwent routine T1WI,T2WI and TOF MRA with a 3.0T MR scanner were retrospectively studied.After the lesion was revealed,all patients underwent TR 3D CE MRA with 3D FLASH sequence,then,single-phase high-spatial resolution contrast-enha... |
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| Keywords: | Magnetic resonance angiography Cerebro vascular disorders Image enhancement |
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