| Presentation | 2020-01-29 Proposal of Extraction Method of Important Features in Surgical Planning for Mandibular Reconstruction Kazuki Nagai, Megumi Nakao, Nobuhiro Ueda, Yuichiro Imai, Tadaaki Kirita, Tetsuya Matsuda, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | As implicit medical knowledge and experience are used to perform medical treatment, clarification of decision making is important for systematization of surgical procedures. We propose an extraction algorithm of low dimensional features which are important for determining the number of fibular segments in mandibular reconstruction by enumeration of Lasso solutions. To perform multi-class classification, we extend enumeration of Lasso solutions by using the evaluation function that indexes the contribution of the extracted features. Experiments showed that the extracted 7-dimensional features have the same estimation performance as using all 49-dimensional features. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Enumeration of Lasso solutions / Feature extraction / Multi-class classification / Mandibular reconstruction |
| Paper # | MI2019-70 |
| Date of Issue | 2020-01-22 (MI) |
| Conference Information | |
| Committee | MI |
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| Conference Date | 2020/1/29(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | OKINAWAKEN SEINENKAIKAN |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Medical Image Engineering, Analysis, Recognition, etc. |
| Chair | Yoshiki Kawata(Tokushima Univ.) |
| Vice Chair | Takayuki Kitasaka(Aichi Inst. of Tech.) / Hidekata Hontani(Nagoya Inst. of Tech.) |
| Secretary | Takayuki Kitasaka(Yamaguchi Univ.) / Hidekata Hontani(Univ. of Hyogo) |
| Assistant | Hotaka Takizawa(Tsukuba Univ.) / Yoshito Otake(NAIST) |
| Paper Information | |
| Registration To | Technical Committee on Medical Imaging |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Proposal of Extraction Method of Important Features in Surgical Planning for Mandibular Reconstruction |
| Sub Title (in English) | |
| Keyword(1) | Enumeration of Lasso solutions |
| Keyword(2) | Feature extraction |
| Keyword(3) | Multi-class classification |
| Keyword(4) | Mandibular reconstruction |
| 1st Author's Name | Kazuki Nagai |
| 1st Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 2nd Author's Name | Megumi Nakao |
| 2nd Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 3rd Author's Name | Nobuhiro Ueda |
| 3rd Author's Affiliation | Nara Medical University(Nara Medical Univ.) |
| 4th Author's Name | Yuichiro Imai |
| 4th Author's Affiliation | Rakuwakai Otowa Hospital(Rakuwakai Otowa Hospital) |
| 5th Author's Name | Tadaaki Kirita |
| 5th Author's Affiliation | Nara Medical University(Nara Medical Univ.) |
| 6th Author's Name | Tetsuya Matsuda |
| 6th Author's Affiliation | Kyoto University(Kyoto Univ.) |
| Date | 2020-01-29 |
| Paper # | MI2019-70 |
| Volume (vol) | vol.119 |
| Number (no) | MI-399 |
| Page | pp.pp.23-28(MI), |
| #Pages | 6 |
| Date of Issue | 2020-01-22 (MI) |