| Presentation | 2018-03-20 3-Dimensional Humerus Statistical Shape Model for Making Artificial Shoulder Joint Design Yuki Kubo, Kazuki Ishiro, Kento Morita, Manabu Nii, Tomoyuki Muto, Hiroshi Tanaka, Hiroaki Inui, Syoji Kobashi, Katsuya Nobuhara, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Currently, the humeral head portion of the artificial shoulder joint is mostly designed to approximate a sphere or ellipse. However, it is hard to say that the design expresses the actual humeral head well. Although shape analysis in 2-D X-ray radiograph has been performed, 3-D shape analysis has not been conducted. Therefore, this research introduces a method of constructing a 3-D statistical shape model (SSM) of the humerus towards artificial shoulder joint design. The method first segments the humerus region from shoulder CT images, and determines the anatomical coordinate system of the segmented humerus region. The individual humerus regions are aligned using the determined anatomical coordinate system. 3-D SSM of the humerus is constructed by applying principal component analysis to the aligned humerus regions. The method for constructing 3-D SSM of the humerus is validated in eight subjects. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Humerus / Principal component analysis / Statistical shape model / Artificial shoulder joint |
| Paper # | MI2017-91 |
| Date of Issue | 2018-03-12 (MI) |
| Conference Information | |
| Committee | SIP / EA / SP / MI |
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| Conference Date | 2018/3/19(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Speech, Engineering/Electro Acoustics, Signal Processing, and Related Topics [SIP, EA, SP]/ Medical Image Engineering, Analysis, Recognition, etc. [MI] |
| Chair | Masahiro Okuda(Univ. of Kitakyushu) / Suehiro Shimauchi(NTT) / Yoichi Yamashita(Ritsumeikan Univ.) / Kensaku Mori(Nagoya Univ.) |
| Vice Chair | Shogo Muramatsu(Niigata Univ.) / Naoyuki Aikawa(TUS) / Mitsunori Mizumachi(Kyutech) / Hiroki Mori(Utsunomiya Univ.) / Yoshiki Kawata(Tokushima Univ.) / Yuichi Kimura(Kinki Univ.) |
| Secretary | Shogo Muramatsu(Chiba Inst. of Tech.) / Naoyuki Aikawa(Takushoku Univ.) / Mitsunori Mizumachi(Akita Pref. Univ.) / Hiroki Mori(Shizuoka Inst. of Science and Tech.) / Yoshiki Kawata(Shizuoka Univ.) / Yuichi Kimura(Meijo Univ.) |
| Assistant | Masayoshi Nakamoto(Hiroshima Univ.ひろ) / TREVINO Jorge(Tohoku Univ.) / Nobutaka Ito(NTT) / Kei Hashimoto(Nagoya Inst. of Tech.) / Satoshi Kobashikawa(NTT) / Ryo Haraguchi(Univ. of Hyogo) / Yasushi Hirano(Yamaguchi Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Signal Processing / Technical Committee on Engineering Acoustics / Technical Committee on Speech / 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) | 3-Dimensional Humerus Statistical Shape Model for Making Artificial Shoulder Joint Design |
| Sub Title (in English) | |
| Keyword(1) | Humerus |
| Keyword(2) | Principal component analysis |
| Keyword(3) | Statistical shape model |
| Keyword(4) | Artificial shoulder joint |
| 1st Author's Name | Yuki Kubo |
| 1st Author's Affiliation | University of Hyogo(Univ. of Hyogo) |
| 2nd Author's Name | Kazuki Ishiro |
| 2nd Author's Affiliation | University of Hyogo(Univ. of Hyogo) |
| 3rd Author's Name | Kento Morita |
| 3rd Author's Affiliation | University of Hyogo(Univ. of Hyogo) |
| 4th Author's Name | Manabu Nii |
| 4th Author's Affiliation | University of Hyogo(Univ. of Hyogo) |
| 5th Author's Name | Tomoyuki Muto |
| 5th Author's Affiliation | Nobuhara Hospital and Institute of Biomechanics(Nobuhara Hospital) |
| 6th Author's Name | Hiroshi Tanaka |
| 6th Author's Affiliation | Nobuhara Hospital and Institute of Biomechanics(Nobuhara Hospital) |
| 7th Author's Name | Hiroaki Inui |
| 7th Author's Affiliation | Nobuhara Hospital and Institute of Biomechanics(Nobuhara Hospital) |
| 8th Author's Name | Syoji Kobashi |
| 8th Author's Affiliation | University of Hyogo(Univ. of Hyogo) |
| 9th Author's Name | Katsuya Nobuhara |
| 9th Author's Affiliation | Nobuhara Hospital and Institute of Biomechanics(Nobuhara Hospital) |
| Date | 2018-03-20 |
| Paper # | MI2017-91 |
| Volume (vol) | vol.117 |
| Number (no) | MI-518 |
| Page | pp.pp.93-98(MI), |
| #Pages | 6 |
| Date of Issue | 2018-03-12 (MI) |