| CT仿真内镜临床应用的评价 |
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| 引用本文： | 陈峰,郑凯尔,居胜红,刘万花,毛文萍,徐秋贞,肖文波.CT仿真内镜临床应用的评价[J].临床放射学杂志,2000,19(1):14-17. |
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| 作者姓名： | 陈峰 郑凯尔 居胜红 刘万花 毛文萍 徐秋贞 肖文波 |
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| 作者单位： | 210009,南京铁道医学院附属医院放射科 |
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| 摘 要： | 目的 初步评价ＣＴ仿真内镜（ＣＴＶＥ）临床应用的价值。材料与方法 应用ＧＥ公司ＨｉｓｐｅｅｄＣＴ１螺旋ＣＴ扫描机及ＣＴＶＥ软件Ｎａｖｉｇａｔｏｒ对１１３例（８６例患者，２７例正常人）进行临床应用，其中气道３９例，消化道３３例，喉１３例，心血管１２例，耳部６例，胆道４例，膀胱、输尿管３例，副鼻窦３例。７２例患者经病理证实。结果 ＣＴＶＥ所见正常解剖及病纤维内镜所见类似。ＣＴＶＥ可清楚显示管腔狭窄与闭
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| 关 键 词： | CT仿真内镜 CTVE 临床应用 |
CT Virtual Endoscopy: An Initial Evaluation of Its Clinical Applications |
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| CHEN Feng, ZHENG Kaier, JU
Shenghong.CT Virtual Endoscopy: An Initial Evaluation of Its Clinical Applications[J].Journal of Clinical Radiology,2000,19(1):14-17. |
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| Authors: | CHEN Feng ZHENG Kaier JU
Shenghong |
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| Institution: | CHEN Feng, ZHENG Kaier, JU
Shenghong;
(Department of Radiology, The Affiliated Hospital, Nanjing Railway Medical College,
Nanjing, Jiangsu Province 210009, P.R.China) |
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| Abstract: | Objective To evaluate CT virtual endoscopy (CTVE) in clinical practice.Materials and Methods CTVE was performed in 113 cases (86 patients and 27 normal volunteers), with the scanning sites of tracheobronchial tree (n=39), alimentary tract (n=33), larynx (n=13), cardiovascular (n=12), ear (n=6), billiary tract (n=4), bladder and ureter (n=3) and paranasal sinuses (n=3). The diagnosis of 72 patients were proved by pathology.Results The appearances of normal anatomy and varied lesions seen on CTVE images were similar to those seen with fiberoptic endoscopy. CTVE could demonstrate the stenosis and occlusion of the lumen, protrusive lesion over 5mm, and ulcer over 14mm in size. CTVE showed certain ability in localizing and characterizing lesions.Conclusion As a noninvasive diagnostic technique, CTVE can be clinically served as a supplement of, and partly replace, the fiberoptic endoscopy. |
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| Keywords: | CT Endoscopy Virtual reality |
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