Computer aided detection of lung cancer on chest radiographs: Effect of machine CAD false positive locations on radiologists' behavior

被引:11
作者
Freedman, MT [1 ]
Lo, SCB [1 ]
Osicka, T [1 ]
Lure, F [1 ]
Xu, XW [1 ]
Lin, J [1 ]
Zhao, H [1 ]
Zhang, R [1 ]
机构
[1] Georgetown Univ, Med Ctr, Washington, DC 20007 USA
来源
MEDICAL IMAGING 2002: IMAGE PROCESSING, VOL 1-3 | 2002年 / 4684卷
关键词
Computer Aided Detection; lung cancer; chest radiographs;
D O I
10.1117/12.467092
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
This paper describes the effect of a Computer-Aided Detection (CAD) system's false positive marks on observer performance when interpreting films containing lung cancer. We compared the location/no location chosen initially by the radiologists and the stability or change in location that followed the provision of the CAD information. We found a difference in radiologists' behavior that depended on whether the radiologists' initial interpretation was a true positive or a false positive detection. When the radiologist made an incorrect initial decision, that decision was less stable than when the initial decision was correct.
引用
收藏
页码:1311 / 1319
页数:9
相关论文
共 3 条
[1]   Effect of a computer-aided diagnosis scheme on radiologists' performance in detection of lung nodules on radiographs [J].
Kobayashi, T ;
Xu, XW ;
MacMahon, H ;
Metz, CE ;
Doi, K .
RADIOLOGY, 1996, 199 (03) :843-848
[2]   Radiologists' ability to discriminate computer-detected true and false positives from an automated scheme for the detection of clustered microcalcifications on digital mammograms [J].
Nishikawa, RM ;
Wolverton, DE ;
Schmidt, RA ;
Papaioannou, J .
IMAGE PERCEPTION: MEDICAL IMAGING 1997, 1997, 3036 :198-204
[3]  
NISHIKAWA RM, 1996, P 3 INT WORKSH DIG M, P93