Presentation | 2002/4/11 Estimation of Locations of Mediastinal Lymph Nodes in Three Dimensional Chest X-ray CT Images Tomoaki SUGAWARA, Kensaku MORI, Yoshito MEKADA, Jun-ichi HASEGAWA, Jun-ichiro TORIWAKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This report describes a technique to estimate lymph nodes that exist in the mediastinal part in chest X-ray CT images. Medical doctor must check whether every lymph node is normal or not on CT images when diagnosing lung nodules, but normal lymph nodes are not depicted in a CT image. Therefore, it will be useful if the every lymph node region is extracted in accordance with the general rule and is indicated on CT images. There are many organs that have to be specified to segment lymph nodes in the mediastinal region. Some of these organs can not be extracted automatically. Therefore, we estimate their existing regions in the appropriate precision to classify the lymph nodes. As a result of applying proposed method to actual CT images, every lymph node in the mediastinal region has been classified satisfactorily. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | medical image processing / segmentetion / chest X-ray CT image / mediastinal lymph node |
Paper # | MI2002-5 |
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Conference Information | |
Committee | MI |
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Conference Date | 2002/4/11(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) | Estimation of Locations of Mediastinal Lymph Nodes in Three Dimensional Chest X-ray CT Images |
Sub Title (in English) | |
Keyword(1) | medical image processing |
Keyword(2) | segmentetion |
Keyword(3) | chest X-ray CT image |
Keyword(4) | mediastinal lymph node |
1st Author's Name | Tomoaki SUGAWARA |
1st Author's Affiliation | Graduate School of Engineering, Nagoya University() |
2nd Author's Name | Kensaku MORI |
2nd Author's Affiliation | Research Center for Advanced Waste and Emission Management, Nagoya University |
3rd Author's Name | Yoshito MEKADA |
3rd Author's Affiliation | Graduate School of Engineering, Nagoya University |
4th Author's Name | Jun-ichi HASEGAWA |
4th Author's Affiliation | School of Computer and Cognitive Sciences, Chukyo University |
5th Author's Name | Jun-ichiro TORIWAKI |
5th Author's Affiliation | Graduate School of Engineering, Nagoya University |
Date | 2002/4/11 |
Paper # | MI2002-5 |
Volume (vol) | vol.102 |
Number (no) | 17 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |