| 急症主动脉夹层的MRI检查及注意事项 |
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| 引用本文： | 明秀云. 急症主动脉夹层的MRI检查及注意事项[J]. 实用医技杂志, 2008, 15(32): 4547-4549 |
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| 作者姓名： | 明秀云 |
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| 作者单位： | 盐城市第一人民医院,南通医学院第四附属医院,江苏,盐城,224001 |
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| 摘 要： | 目的:探讨急症主动脉夹层的最佳MRI检查方法及注意事项。方法:采用超导型MR扫描机对49例急性主动脉夹层作不同序列技术的MR成像检查,尤其是非屏气脂肪抑制亮血对比的FIESTA序列成像检查方法及检查注意事项。结果:主动脉夹层诊断准确率100%,磁共振表现为:(1)不同信号双腔影;(2)剥离的内膜瓣;(3)破裂口;(4)血栓性主动脉夹层。结论:妥善的检查方法及检查注意事项是对急症主动脉夹层诊断的基本保障,对确诊、救治患者及预后极为重要。
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| 关 键 词： | 主动脉夹层 急症 MRI |
MRI Examine Method and Cautions of Magnetic Resonance Examination of Aortic Dissection |
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| MING Xiu-yun. MRI Examine Method and Cautions of Magnetic Resonance Examination of Aortic Dissection[J]. Journal of Practical Medical Techniques, 2008, 15(32): 4547-4549 |
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| Authors: | MING Xiu-yun |
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| Affiliation: | MING Xiu-yun (The First People s hospital of Yancheng; JiangSu 224001; China); |
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| Abstract: | Objective To investigate examine method and cautions of magnetic resonance examination of aortic dissec-tion:Methods 49 patients with acute aortic disseting were examined using mgnetic resonance imaging by applicaion of dif-ferent pluse sequence techniques atat Technicare 0.6 Tand GE 1.5 T Signa Excite Twinspeed.A Fast Imaging Employing Steady State Acquisition,(FIESTA)pulse sequence was introduced at 1.5T Signa Excite Twinspeed.Results The accuracy of MRI diagnosis rate was 100%.The MRI could demonstrate f... |
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| Keywords: | MRI |
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