Presentation | 2002/5/10 Computer-Aided Characterization of Pulmonary Nodules Based on 4-D Curvatures and Its Usefulness for Benign and Malignant Classification H Kubo, Y Kawata, N Niki, H Ohmatsu, R Kakinuma, K Eguchi, A Kusumoto, M Kaneko, N Moriyama, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents an approach to characterize pulmonary nodules on Multi-Slice CT images using four-dimensional (4-D) curvature indexes. In this approach, the 4D principal curvatures are directly computed by the differential values of the 3-D CT images. In order to measure the intensity structure inside the nodule, two shape indexes are devised from the 4-D principal curvatures. Applied the shape indexes to benign and malignant nodules, we present the potential usefulness of the proposed measures to discriminate between benign and malignant nodules. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | 4-D curvature / shape index / pulmonary nodule / multi-slice CT image / classification |
Paper # | PRMU2002-9 |
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Committee | PRMU |
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Conference Date | 2002/5/10(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 | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Computer-Aided Characterization of Pulmonary Nodules Based on 4-D Curvatures and Its Usefulness for Benign and Malignant Classification |
Sub Title (in English) | |
Keyword(1) | 4-D curvature |
Keyword(2) | shape index |
Keyword(3) | pulmonary nodule |
Keyword(4) | multi-slice CT image |
Keyword(5) | classification |
1st Author's Name | H Kubo |
1st Author's Affiliation | Dept. of Optical Science, University of Tokushima() |
2nd Author's Name | Y Kawata |
2nd Author's Affiliation | Dept. of Optical Science, University of Tokushima |
3rd Author's Name | N Niki |
3rd Author's Affiliation | Dept. of Optical Science, University of Tokushima |
4th Author's Name | H Ohmatsu |
4th Author's Affiliation | National Cancer Center Hospital East |
5th Author's Name | R Kakinuma |
5th Author's Affiliation | National Cancer Center Hospital East |
6th Author's Name | K Eguchi |
6th Author's Affiliation | School of medicine, Tokai university |
7th Author's Name | A Kusumoto |
7th Author's Affiliation | National Cancer Center Hospital |
8th Author's Name | M Kaneko |
8th Author's Affiliation | National Cancer Center Hospital |
9th Author's Name | N Moriyama |
9th Author's Affiliation | National Cancer Center Hospital |
Date | 2002/5/10 |
Paper # | PRMU2002-9 |
Volume (vol) | vol.102 |
Number (no) | 55 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |