| 講演抄録／キーワード |
| 講演名 |
2009-01-20 14:30
［ポスター講演］Inter-observer Reliability of Physician and Computer on Breast Imaging Reporting and Data System (BI-RADS) Characteristics
Wei-Chih Shen（Asia Univ.）・Ruey-Feng Chang（National Taiwan Univ.）・○Huei-Wen Liou（Asia Univ.）・Woo Kyung Moon（Seoul National University Hospital）・Yang-Hao Yu（China Medical University Hospital） |
| 抄録 |
（和） |
In the present computer aided diagnosis (CAD) system for breast ultrasound, the suspicious object manually decided by physicians or detected by computer algorithm was described by the computerized features. The correlations between these computerized features and the pathological results was concerned and utilized to construct the CAD system. The suspicious nodule was characterized as shape, orientation, margin, lesion boundary, echo pattern and posterior shadowing by physician in the clinical diagnosis according to the definitions in the mass category of ACR BI-RADS. In this paper, the inter-observer reliability of physicians and computer for describing suspicious nodule was evaluated based on BI-RADS. |
| （英） |
In the present computer aided diagnosis (CAD) system for breast ultrasound, the suspicious object manually decided by physicians or detected by computer algorithm was described by the computerized features. The correlations between these computerized features and the pathological results was concerned and utilized to construct the CAD system. The suspicious nodule was characterized as shape, orientation, margin, lesion boundary, echo pattern and posterior shadowing by physician in the clinical diagnosis according to the definitions in the mass category of ACR BI-RADS. In this paper, the inter-observer reliability of physicians and computer for describing suspicious nodule was evaluated based on BI-RADS. |
| キーワード |
（和） |
BI-RADS / computer aided diagnosis / interobserver reliability / / / / / |
| （英） |
BI-RADS / computer aided diagnosis / interobserver reliability / / / / / |
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