Stomach and Intestine(Tokyo) Volume 47, Issue 1 (January 2012)
Japanese

Performance of Computer-aided Detection for CT Colonography and Future Prospects Mototaka Miyake 1 , Gen Iinuma 1 1Department of Diagnostic Radiology, National Cancer Center Hospital, Tokyo Keyword: CT colonography , computer-aided detection , コンピュータ支援検出 , 大腸癌 , スクリーニング pp.77-86
Published Date 2012/1/25
DOI https://doi.org/10.11477/mf.1403104786
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 CT colonography is gaining acceptance as a method to screen the colon and rectum for polyps and masses, but sensitivity remains variable. Stand-alone CAD(computer-aided detection)demonstrates excellent performance for polyp detection in a large screening population, with high sensitivity and an acceptable number of false-positive results. In addition, CAD has been proposed as a way to help readers-particularly novice readers-achieve a high sensitivity without unduly reducing specificity or adversely affecting reading time. Detection rates are comparable to human readers at a relatively low false-positive rate, making CAD a useful tool in clinical practice.


Copyright © 2012, Igaku-Shoin Ltd. All rights reserved.

基本情報

05362180.47.1.jpg
胃と腸
47巻1号 (2012年1月)
電子版ISSN 1882-1219 印刷版ISSN 0536-2180 医学書院

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