| 应用64层CT一次扫描完成心脏冠脉成像及心功能分析的可行性初步研究 |
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| 引用本文： | 金朝林,张树桐,肖建伟,王翔,李蓉. 应用64层CT一次扫描完成心脏冠脉成像及心功能分析的可行性初步研究[J]. 实用医学影像杂志, 2007, 8(5): 290-292 |
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| 作者姓名： | 金朝林 张树桐 肖建伟 王翔 李蓉 |
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| 作者单位： | 湖北省武汉市中心医院影像科,湖北,武汉,430014 |
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| 摘 要： | 目的研究64层CT一次扫描同时完成心脏冠脉成像及心功能分析的可行性。方法96例患者均行MSCT心脏成像扫描和MR心脏检查,数据分别按照冠脉成像和心功能分析要求进行重建和后处理,评估。结果1271段冠脉血管中有约99%血管显示清晰,达到诊断要求;心功能分析数据左室舒张末期容积(LVEDV)、左室收缩末期容积(LVESV)、左室每搏输出量(LVSV)、左室射血分数(LVEF)、左室心肌容积(LVMV)与MR相关数据的相关系数分别为0.84、0.91、0.94、0.89、0.88。结论MSCT可以在一次扫描中完成冠脉成像和心功能数据采集,具有极高应用价值。
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| 关 键 词： | 心脏 冠状动脉 心功能 计算机体层成像 磁共振成像 |
| 文章编号： | 1009-6817（2007）05-0290-03 |
| 修稿时间： | 2006-11-08 |
Feasibility of 64-slice CT in accomplish coronary angiography and cardiac functional analysis in once scan |
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| Jin Chaolin,Zhang Shutong,Xiao Jianwei,Wang Xiang,Li Rong. Feasibility of 64-slice CT in accomplish coronary angiography and cardiac functional analysis in once scan[J]. Journal of Practical Medical Imaging, 2007, 8(5): 290-292 |
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| Authors: | Jin Chaolin Zhang Shutong Xiao Jianwei Wang Xiang Li Rong |
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| Affiliation: | Department of Medical Imaging, Hubei Provincial Wuhan Municipal Central Hospital, Wuhanshi 430014, China |
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| Abstract: | Objective To study the feasibility of 64-slice CT in accomplish coronary angiography and cardiac functional analysis in once enhancing scan.Methods Ninety-six patients underwent 64-CT and MR heart study.The angiography pictures were evaluated and the cardiac functional parameters were compared with corresponding MR parameters.Result 1 271 segments of coronary vessels were studied and 99% of all segments were qualified for image diagnostic requirement.correlative coefficients of LVEDV,LVESV,LVSV,LVEF,LVMV are 0.84,0.91,0.94,0.89,0.88,respectively.Conclusion 64 CT can accomplish coronary angiography and cardiac functional analysis in one cardiac scan. |
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| Keywords: | Herat Coronary artery Cardiac function Computed tomography Magnetic resonance imaging |
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