| 计算机辅助检测乳腺疾病的稳定性 |
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| 引用本文： | 王丽,刘小娟,高燕莉,翟仁友,陈嘉. 计算机辅助检测乳腺疾病的稳定性[J]. 中国医学影像技术, 2004, 20(12): 1809-1811 |
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| 作者姓名： | 王丽 刘小娟 高燕莉 翟仁友 陈嘉 |
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| 作者单位： | 首都医科大学北京朝阳医院放射科,北京,100020 |
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| 摘 要： | 目的评估计算机辅助检测(CAD)对乳腺良、恶性肿块及钙化灶检出的稳定性.方法对经病理证实的207例乳腺肿块患者乳腺钼靶X线片行三次CAD扫描,与影像诊断及病理结果进行对照.结果三次CAD扫描在肿块及钙化灶检出部位上存在差异.CAD检出Ⅲ级的恶性及良性病灶分别为75.7%和58.2%;对良、恶性钙化灶的稳定性分别为46.1%和67.2%;CAD一次扫描与三次扫描的真阳性率无显著性差异(x2=0.96,P＞0.05).结论CAD对恶性肿块检出稳定性较良性病变为高;对恶性钙化灶检出敏感性较高,但稳定性较低.
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| 关 键 词： | 乳腺疾病 计算机辅助检测 稳定性 |
| 文章编号： | 1003-3289(2004)12-1809-03 |
| 收稿时间： | 2004-10-12 |
| 修稿时间： | 2004-10-12 |
Reproducibility of computer-aided detection in breast lesions |
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| WANG Li,LIU Xiao-juan,GAO Yan-li,ZHAI Ren-you and CHEN Jia. Reproducibility of computer-aided detection in breast lesions[J]. Chinese Journal of Medical Imaging Technology, 2004, 20(12): 1809-1811 |
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| Authors: | WANG Li LIU Xiao-juan GAO Yan-li ZHAI Ren-you CHEN Jia |
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| Affiliation: | Department of Radiology, Beijing Chaoyang Hospital, Capital University of Medical Sciences, Beijing 100020, China;Department of Radiology, Beijing Chaoyang Hospital, Capital University of Medical Sciences, Beijing 100020, China;Department of Radiology, Beijing Chaoyang Hospital, Capital University of Medical Sciences, Beijing 100020, China;Department of Radiology, Beijing Chaoyang Hospital, Capital University of Medical Sciences, Beijing 100020, China;Department of Radiology, Beijing Chaoyang Hospital, Capital University of Medical Sciences, Beijing 100020, China |
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| Abstract: | |
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| Keywords: | Breast diseases Computer aided detection Reproducibility |
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