講演抄録/キーワード |
講演名 |
2015-05-15 14:30
Automatic blood vessel-based liver segmentation through the portal phase abdominal CT dataset ○Ahmed S. Maklad・Mikio Matsuhiro・Hidenobu Suzuki・Yoshiki Kawata・Noboru Niki(Tokushima Univ.)・Mitsuo Satake(National Cancer Center Hospital East)・Noriyuki Moriyama(Tokyo Midtown Clinic)・Toru Utsunomiya・Mitsuo Shimada(Tokushima Univ.) SIP2015-24 IE2015-24 PRMU2015-24 MI2015-24 |
抄録 |
(和) |
Blood vessel has showed high performance at liver segmentation (rank 1 on the official website for liver segmentation). This method is semi-automatic including two stages: (1) semi-automatic abdominal blood vessels (ABVs) segmentation and subsequent classification into hepatic and non-hepatic, (2) automatic liver segmentation based on segmented ABVs. In present paper, we propose to develop ABVs segmentation and classification to be fully automatic for full automation of the mentioned liver segmentation method. For automation of ABVs segmentation, average percentages of bone, kidneys, ABVs and abdominal part of the heart volumetries to the abdomen are estimated practically using MICCAI training data. These volumetries are used for automatic ABVs segmentation based on intensity, shape, volumetry and position information. |
(英) |
Blood vessel has showed high performance at liver segmentation (rank 1 on the official website for liver segmentation). This method is semi-automatic including two stages: (1) semi-automatic abdominal blood vessels (ABVs) segmentation and subsequent classification into hepatic and non-hepatic, (2) automatic liver segmentation based on segmented ABVs. In present paper, we propose to develop ABVs segmentation and classification to be fully automatic for full automation of the mentioned liver segmentation method. For automation of ABVs segmentation, average percentages of bone, kidneys, ABVs and abdominal part of the heart volumetries to the abdomen are estimated practically using MICCAI training data. These volumetries are used for automatic ABVs segmentation based on intensity, shape, volumetry and position information. |
キーワード |
(和) |
Liver / Segmentation / Blood vessel / portal phase / CT / Abdominal / / |
(英) |
Liver / Segmentation / Blood vessel / portal phase / CT / Abdominal / / |
文献情報 |
信学技報, vol. 115, no. 25, MI2015-24, pp. 127-132, 2015年5月. |
資料番号 |
MI2015-24 |
発行日 |
2015-05-07 (SIP, IE, PRMU, MI) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
SIP2015-24 IE2015-24 PRMU2015-24 MI2015-24 |
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