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| Presentation | 2011-07-13 14:30 Development of computer-aided classification system on mammograms and study on method of presenting CAD output Tomoko Matsubara (Nagoya Bunri Univ), Takeshi Hara (Gifu Univ), Norimitsu Shinohara (GUMS), Takako Morita (NMC), Tae Niwa (Toyota Kosei Hosp), Tokiko Endo (NMC), Hiroshi Fujita (Gifu Univ)  MI2011-46 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Commercialized CAD (computer-aided detection) systems present only the output of the computer. If physicians understand the process for calculating results, they can increase their confidence for CAD output. Then, the higher sensitivity will be expected. The purpose of this study is to develop a computer-aided classification system on mammograms and to investigate the effective presentation method of CAD output. The system for microcalcifications classifies microcalcifications into one of the four distribution types and one of the four shape types. Then, the category is defined by combination of distribution and shape types. The system for mass categorizes by using mainly shape analysis of mass border. Observer study was performed in three modes, only mammogram, mammogram with category by CAD, and mammogram with both category and analytical result by CAD, in order to investigate effective presentation method of CAD output. As a result, the presentation of the CAD-computed category is sufficient to improve accuracy rate. In addition, significant improvements of classification performance among physicians are observed. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Computer-aided classification / mammogram / microcalcifications / mass / observer study / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 127, MI2011-46, pp. 73-76, July 2011. | |
| Paper # | MI2011-46 | |
| Date of Issue | 2011-07-05 (MI) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | MI2011-46 |
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| Conference Information | |
| Committee | MI |
| Conference Date | 2011-07-12 - 2011-07-13 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General Medical Imaging |
| Paper Information | |
| Registration To | MI |
| Conference Code | 2011-07-MI |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of computer-aided classification system on mammograms and study on method of presenting CAD output |
| Sub Title (in English) | |
| Keyword(1) | Computer-aided classification |
| Keyword(2) | mammogram |
| Keyword(3) | microcalcifications |
| Keyword(4) | mass |
| Keyword(5) | observer study |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Tomoko Matsubara |
| 1st Author's Affiliation | Nagoya Bunri University (Nagoya Bunri Univ) |
| 2nd Author's Name | Takeshi Hara |
| 2nd Author's Affiliation | Gifu University (Gifu Univ) |
| 3rd Author's Name | Norimitsu Shinohara |
| 3rd Author's Affiliation | Gifu University of Medical Science (GUMS) |
| 4th Author's Name | Takako Morita |
| 4th Author's Affiliation | Nagoya Medical Center (NMC) |
| 5th Author's Name | Tae Niwa |
| 5th Author's Affiliation | Toyota Kosei Hospital (Toyota Kosei Hosp) |
| 6th Author's Name | Tokiko Endo |
| 6th Author's Affiliation | Nagoya Medical Center (NMC) |
| 7th Author's Name | Hiroshi Fujita |
| 7th Author's Affiliation | Gifu University (Gifu Univ) |
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| Speaker | Author-1 |
| Date Time | 2011-07-13 14:30:00 |
| Presentation Time | 30 minutes |
| Registration for | MI |
| Paper # | MI2011-46 |
| Volume (vol) | vol.111 |
| Number (no) | no.127 |
| Page | pp.73-76 |
| #Pages | 4 |
| Date of Issue | 2011-07-05 (MI) |
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