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血管と気管支の空間的配置特徴に基づく胸部X線CT像からの肺動脈・肺静脈自動分類
http://hdl.handle.net/2237/12747
906d8afc-4c7f-49ea-a40f-2b17c7f28793
名前 / ファイル | ライセンス | アクション | |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2010-02-24 | |||||
タイトル | ||||||
タイトル | 血管と気管支の空間的配置特徴に基づく胸部X線CT像からの肺動脈・肺静脈自動分類 | |||||
その他のタイトル | ||||||
その他のタイトル | Automated Classification of Pulmonary Artery and Vein from Chest X-ray CT Images Based on Spatial Arrangement Features of Bronchus and Vessels | |||||
著者 |
目加田, 慶人
× 目加田, 慶人× 田中, 友章× 村瀬, 洋× 長谷川, 純一× 鳥脇, 純一郎× 尾辻, 秀章 |
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権利 | ||||||
権利情報 | Copyright 2005 IEICE | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ボロノイ分割 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | セグメンテーション | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 胸部X線CT像 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 血管分類 | |||||
抄録 | ||||||
内容記述 | 本論文では,胸部X線CT像から肺動脈・肺静脈を自動分類する手法を提案する.肺腫瘤に関与する血管の種類は良悪性鑑別の指針の一つとなるが,肺動脈と肺静脈はCT値に差異が見られないためCT値を基準に区別することは難しい.肺動脈,肺静脈の空間的な配置は気管支と密接な関係にあり,肺動脈は肺区域の中心を気管支と並走し,肺静脈は肺区域の境界(気管支と気管支の間)を走行する.提案手法では,これらの解剖学的分布特徴を血管枝ごとに定量化し,血管枝の接続関係を考慮して分類を行う.提案手法を胸部X線CT像3例に適用した結果,動脈,静脈それぞれ約 85%を正しく分類できた. | |||||
内容記述タイプ | Abstract | |||||
出版者 | ||||||
出版者 | 電子情報通信学会 | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0915-1923 | |||||
書誌情報 |
電子情報通信学会論文誌 巻 J88-D-II, 号 8, p. 1412-1420, 発行日 2005-08-01 |
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フォーマット | ||||||
application/pdf | ||||||
著者版フラグ | ||||||
値 | publisher | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/12747 | |||||
識別子タイプ | HDL | |||||
URI | ||||||
識別子 | http://www.ieice.org/jpn/trans_online/index.html | |||||
識別子タイプ | URI |