| Presentation | 2021-03-15 Surgical planning model generation by extracting important feature sets in mandibular reconstruction Kazuki Nagai, Megumi Nakao, Nobuhiro Ueda, Yuichiro Imai, Toshihide Hatanaka, Tadaaki Kirita, Tetsuya Matsuda, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Because implicit medical knowledge and experience are used to perform medical treatment, such decisions must be clarified when systematizing surgical procedures. We proposed the enumaration of Lasso solutions corresponding to multiple classes in mandibular reconstruction, but the calculation amount required to search feature sets was large. In this study, we propose the enumeration of Lasso solutions algorithm for multi-class classification that preferentioally selects frequently features. Experiments showed that the 5-dimensional feature set which can correctly estimate more than 90% of surgeons' plans with 76% calculation time compared to the previous methods. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Enumeration of Lasso solutions / Interpretability / Feature extraction / Mandibular reconstruction |
| Paper # | MI2020-54 |
| Date of Issue | 2021-03-08 (MI) |
| Conference Information | |
| Committee | MI |
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| Conference Date | 2021/3/15(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Medical Imaging |
| 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) | Surgical planning model generation by extracting important feature sets in mandibular reconstruction |
| Sub Title (in English) | |
| Keyword(1) | Enumeration of Lasso solutions |
| Keyword(2) | Interpretability |
| Keyword(3) | Feature extraction |
| 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 | Toshihide Hatanaka |
| 5th Author's Affiliation | Nara Medical University(Nara Medical Univ.) |
| 6th Author's Name | Tadaaki Kirita |
| 6th Author's Affiliation | Nara Medical University(Nara Medical Univ.) |
| 7th Author's Name | Tetsuya Matsuda |
| 7th Author's Affiliation | Kyoto University(Kyoto Univ.) |
| Date | 2021-03-15 |
| Paper # | MI2020-54 |
| Volume (vol) | vol.120 |
| Number (no) | MI-431 |
| Page | pp.pp.29-34(MI), |
| #Pages | 6 |
| Date of Issue | 2021-03-08 (MI) |