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  1. B200 工学部/工学研究科
  2. B200a 雑誌掲載論文
  3. 学術雑誌

Automated anatomical labeling of the bronchial branch and its application to the virtual bronchoscopy system

http://hdl.handle.net/2237/6872
7b6781e6-fd51-45c1-ae74-61a377a8614f
名前 / ファイル ライセンス アクション
00836370.pdf 00836370.pdf (448.9 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2006-08-30
タイトル
タイトル Automated anatomical labeling of the bronchial branch and its application to the virtual bronchoscopy system
著者 Mori, Kensaku

× Mori, Kensaku

WEKO 13382

Mori, Kensaku

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Hasegawa, Jun-ichi

× Hasegawa, Jun-ichi

WEKO 13383

Hasegawa, Jun-ichi

Search repository
Suenaga, Yasuhito

× Suenaga, Yasuhito

WEKO 13384

Suenaga, Yasuhito

Search repository
Toriwaki, Jun-ichiro

× Toriwaki, Jun-ichiro

WEKO 13385

Toriwaki, Jun-ichiro

Search repository
権利
権利情報 Copyright © 2000 IEEE. Reprinted from (relevant publication info). This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Nagoya University’s products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org.
キーワード
主題Scheme Other
主題 Anatomical labeling
キーワード
主題Scheme Other
主題 bronchial branch
キーワード
主題Scheme Other
主題 bronchus
キーワード
主題Scheme Other
主題 knowledge-based processing
キーワード
主題Scheme Other
主題 3-D chest X-ray CT image
キーワード
主題Scheme Other
主題 virtual bronchoscopy
キーワード
主題Scheme Other
主題 virtual endoscopy
抄録
内容記述 This paper describes a method for the automated anatomical labeling of the bronchial branch extracted from a three-dimensional (3-D) chest X-ray CT image and its application to a virtual bronchoscopy system (VBS). Automated anatomical labeling is necessary for implementing an advanced computer-aided diagnosis system of 3-D medical images. This method performs the anatomical labeling of the bronchial branch using the knowledge base of the bronchial branch name. The knowledge base holds information on the bronchial branch as a set of rules for its anatomical labeling. A bronchus region is automatically extracted from a given 3-D CT image. A tree structure representing the essential structure of the extracted bronchus is recognized from the bronchus region. Anatomical labeling is performed by comparing this tree structure of the bronchus with the knowledge base. As an application, we implemented the function to automatically present the anatomical names of the branches that are shown in the currently rendered image in real time on the VBS. The result showed that the method could segment about 57% of the branches from CT images and extracted a tree structure of about 91% in branches in the segmented bronchus. The anatomical labeling method could assign the correct branch name to about 93% of the branches in the extracted tree structure. Anatomical names were appropriately displayed in the endoscopic view.
内容記述タイプ Abstract
出版者
出版者 IEEE
言語
言語 eng
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
DOI
関連識別子
識別子タイプ DOI
関連識別子 http://dx.doi.org/10.1109/42.836370
書誌情報 IEEE Transactions on Medical Imaging

巻 19, 号 2, p. 103-114, 発行日 2000-02
フォーマット
application/pdf
著者版フラグ
値 publisher
URI
識別子 http://hdl.handle.net/2237/6872
識別子タイプ HDL
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