Presentation 2001/1/18
Development of a skeletonizing algorithm and its application to cancer detection
Hiroshi Hanaizumi, Kenji Ohmori, Takahiro Nakagawa,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The helical CT is very powerful tool to detect lung cancers. The helical CT, however, outputs a lot of slice images to be examined for a patient. Increase of number of images to be examined may cause miss detection of cancers. On the other hand, rapid development of multi-slice CT provides us very high resolution 3D images and huge number of images to be examined. An efficient screening system has been required for improving the efficiency and the accuracy of the examination. We consider that multi-temporal processing of 3D lung images, i.e.change detection between blood vessel images is one of the solutions to make efficient screening. Here, we propose a skeletonizing algorithm for blood vessel recognition. Higher level comparison of blood vessels using skeleton matching will enables us to register 3D blood vessel images whose shapes are distorted by breathing. The validity of the proposed algorithm was confirmed by numerical simulation. The application results of the algorithm to the actual 3D blood vessel image were also shown.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Helical CT / Screening / Inscribe ball / Skeleton / Trachea / Blood vessel
Paper # MI2000-66
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Conference Information
Committee MI
Conference Date 2001/1/18(1days)
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Paper Information
Registration To Medical Imaging (MI)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Development of a skeletonizing algorithm and its application to cancer detection
Sub Title (in English)
Keyword(1) Helical CT
Keyword(2) Screening
Keyword(3) Inscribe ball
Keyword(4) Skeleton
Keyword(5) Trachea
Keyword(6) Blood vessel
1st Author's Name Hiroshi Hanaizumi
1st Author's Affiliation Faculty of Computer and Information Science, Hosei University()
2nd Author's Name Kenji Ohmori
2nd Author's Affiliation Faculty of Computer and Information Science, Hosei University
3rd Author's Name Takahiro Nakagawa
3rd Author's Affiliation Faculty of Computer and Information Science, Hosei University
Date 2001/1/18
Paper # MI2000-66
Volume (vol) vol.100
Number (no) 596
Page pp.pp.-
#Pages 6
Date of Issue