Presentation | 2007-01-26 Accuracy Improvement of Groin-Lymphoma Detection By Blood Vessel Extraction Tatsuya WATANABE, Shuhei NITTA, Hidekata HONTANI, Tadanori FUKAMI, Tetsuya YUASA, Takao AKATSUKA, Jin WU, Tohoru TAKEDA, Noboru ORIUCHI, Keigo ENDO, Yorihisa WATANABE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a method for extracting groin-lymphoma in PET/CT images. In PET/CT images, tumors and the blood vessels cannot be distinguished with pixel values of CT images. It is necessary to use the shape information to distinguish them. Blood vessels have line structures that expand in the direction along body axis, and it's structure differs from the structure of tumors. Our proposed method detects the accurate region of the lymphoma that is adjacent to the blood vessel by extracting such a line structure as a blood vessel, and removing it from the tumor candidate. We applied our method to a set of real PET/CT images. In this article we report the results. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | PET/CT / groin-lymphoma / Blood vessel extraction |
Paper # | MI2006-85 |
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Committee | MI |
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Conference Date | 2007/1/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Medical Imaging (MI) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Accuracy Improvement of Groin-Lymphoma Detection By Blood Vessel Extraction |
Sub Title (in English) | |
Keyword(1) | PET/CT |
Keyword(2) | groin-lymphoma |
Keyword(3) | Blood vessel extraction |
1st Author's Name | Tatsuya WATANABE |
1st Author's Affiliation | Yamagata University() |
2nd Author's Name | Shuhei NITTA |
2nd Author's Affiliation | Nagoya Institute of Technology |
3rd Author's Name | Hidekata HONTANI |
3rd Author's Affiliation | Nagoya Institute of Technology |
4th Author's Name | Tadanori FUKAMI |
4th Author's Affiliation | Yamagata University |
5th Author's Name | Tetsuya YUASA |
5th Author's Affiliation | Yamagata University |
6th Author's Name | Takao AKATSUKA |
6th Author's Affiliation | Yamagata University |
7th Author's Name | Jin WU |
7th Author's Affiliation | Tsukuba University |
8th Author's Name | Tohoru TAKEDA |
8th Author's Affiliation | Tsukuba University |
9th Author's Name | Noboru ORIUCHI |
9th Author's Affiliation | Gunma University |
10th Author's Name | Keigo ENDO |
10th Author's Affiliation | Gunma University |
11th Author's Name | Yorihisa WATANABE |
11th Author's Affiliation | Yamagata Saisei Hospital |
Date | 2007-01-26 |
Paper # | MI2006-85 |
Volume (vol) | vol.106 |
Number (no) | 509 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |