A COMPUTER-AIDED DIAGNOSIS SYSTEM FOR BREAST TUMOR BY USING THREE-DIMENSIONAL ULTRASONIC IMAGES
スポンサーリンク
概要
- 論文の詳細を見る
This paper presents a computer-aided diagnosis system for breast tumor by using three-dimensional ultrasonic images. The system consists of three parts. The first part is to reconstruct a volumetric ultrasonic image data using both the echographic image slices, obtained by commercial ultrasonic echography device, and the probe's position and orientation data tracked by a magnetic position sensor. In the second part, breast tumor regions are automatically extracted by using fuzzy reasoning techniques. Finally, breast tumors are quantitatively evaluated based on some parameters by using fuzzy reasoning in order to differentiate malignant tumors from benign tumors. So far, the system has been applied to over 100 cases of clinical breast tumor data, and the results show excellent agreement with those of fine needle aspiration cytology. It is concluded that this system has the potential for greatly increasing the accuracy and efficiency of breast cancer examination.
- 社団法人映像情報メディア学会の論文
- 2000-01-14
著者
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Itoh Kouichi
Hitachi-omiya Saiseikai Hospital
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OMOTO Kiyoka
Department of Clinical Laboratory Medicine, Jichi Medical University
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ITOH Kouichi
Department of Clinical Laboratory Medicine, Jichi Medical University
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CHENG Xiangyong
Mitani Sangyo Co., Ltd.
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AKIYAMA Iwaki
Department of Electrical Engineering, Shonan Institute of Technology
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Liu Xiaoqiang
Imaging Systems Laboratory, Mitani Sangyo Co., Ltd.
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Cheng Xiangyong
Imaging Systems Laboratory, Mitani Sangyo Co., Ltd.
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Omoto Kiyoka
Department Of Clinical Laboratory Medicine Jichi Medical University
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Akiyama I
Department Of Electrical And Electronic Media Engineering Shonan Institute Of Technology
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Akiyama Iwaki
Department Of Electrical Engineering Keio University
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Itoh K
Department Of Clinical Laboratory Medicine Jichi Medical School Hospital
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Omoto Kiyoka
Department Of Clinical Laboratory Medicine Jichi Medical School
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Itoh Kouichi
Department Of Clinical Laboratory Medicine Jichi Medical School
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Liu Xiaoqiang
Imaging Systems Laboratory Mitani Sangyo Co. Ltd.
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Cheng Xiangyong
Mitani Sangyo Co. Ltd.
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Akiyama Iwaki
Department of Electrical and Electronic Engineering, Shonan Institute of Technology, Fujisawa, Kanagawa 251-8511, Japan
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ITOH Kouichi
Department of Cardiovasology, Surugadai Nihon University Hospital
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