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Correlation between musculoskeletal structure of the hand and primate locomotion: Morphometric and mechanical analysis in prehension using the cross- and triple-ratios.
http://hdl.handle.net/10422/00012617
http://hdl.handle.net/10422/0001261729109f44-1a81-46c2-9e15-88560185d487
| 名前 / ファイル | ライセンス | アクション |
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journal.pone.0232397 (3.5 MB)
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© 2020 Tamagawa et al.
This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
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Primates_supplementary_materials (253.4 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2020-02-21 | |||||
| タイトル | ||||||
| タイトル | Correlation between musculoskeletal structure of the hand and primate locomotion: Morphometric and mechanical analysis in prehension using the cross- and triple-ratios. | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
TAMAGAWA, Toshihiro
× TAMAGAWA, Toshihiro× LUNDH, Torbjörn× SHIGETOSHI, Kenji× NITTA, Norihisa× USHIO, Noritoshi× INUBUSHI, Toshiro× SHIINO, Akihiko× KARLSSON, Anders× INOUE, Takayuki× MERA, Yutaka× HINO, Kodai× KOMORI, Masaru× SAWAJIRI, Shuji× NAKA, Shigeyuki× HONMA, Satoru× KIMURA, Tomoko× UCHIMURA, Yasuhiro× IMAI, Shinji× EGI, Naoko× OTANI, Hiroki× UDAGAWA, Jun |
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| 著者別名 |
玉川, 俊広
× 玉川, 俊広× 重歳, 憲治× 新田, 哲久× 牛尾, 哲敏× 犬伏, 俊郎× 椎野, 顯彦× 目良, 裕× 日野, 広大× 小森, 優× 沢尻, 修司× 仲, 成幸× 本間, 智× 木村, 智子× 内村, 康寛× 今井, 晋二× 宇田川, 潤 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Biometric ratios of the relative length of the rays in the hand have been analyzed between primate species in the light of their hand function or phylogeny. However, how relative lengths among phalanges are mechanically linked to the grasping function of primates with different locomotor behaviors remains unclear. To clarify this, we calculated cross and triple-ratios, which are related to the torque distribution, and the torque generation mode at different joint angles using the lengths of the phalanges and metacarpal bones in 52 primates belonging to 25 species. The torque exerted on the finger joint and traction force of the flexor tendons necessary for a cylindrical grip and a suspensory hand posture were calculated using the moment arm of flexor tendons measured on magnetic resonance images, and were compared among Hylobates spp., Ateles sp., and Papio hamadryas. Finally, the torques calculated from the model were validated by a mechanical study detecting the force exerted on the phalanx by pulling the digital flexor muscles during suspension in these three species. Canonical discriminant analysis of cross and triple-ratios classified primates almost in accordance with their current classification based on locomotor behavior. The traction force was markedly reduced with flexion of the MCP joint parallel to the torque in brachiating primates; this was notably lower in the terrestrial quadrupedal primates than in the arboreal primates at mild flexion. Our mechanical study supported these features in the torque and traction force generation efficiencies. Our results suggest that suspensory or terrestrial quadrupedal primates have hand structures that can exert more torque at a suspensory posture, or palmigrade and digitigrade locomotion, respectively. Furthermore, our study suggests availability of the cross and triple-ratios as one of the indicators to estimate the hand function from the skeletal structure. | |||||
| 書誌情報 |
en : PloS ONE 巻 15, 号 5, p. e0232397, 発行日 2020-05-04 |
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| 出版者 | ||||||
| 出版者 | Public Library of Science | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1932-6203 | |||||
| PMID | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | PMID | |||||
| 関連識別子 | 32365096 | |||||
| PMCID | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.ncbi.nlm.nih.gov/pmc/articles/pmc7197777/ | |||||
| 関連名称 | PMC7197777 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1371/journal.pone.0232397 | |||||
| 関連名称 | 10.1371/journal.pone.0232397 | |||||
| 権利 | ||||||
| 権利情報 | © 2020 Tamagawa et al. | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 資源タイプ | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Journal Article | |||||
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TAMAGAWA, Toshihiro, LUNDH, Torbjörn, SHIGETOSHI, Kenji, NITTA, Norihisa, USHIO, Noritoshi, INUBUSHI, Toshiro, SHIINO, Akihiko, KARLSSON, Anders, INOUE, Takayuki, MERA, Yutaka, HINO, Kodai, KOMORI, Masaru, SAWAJIRI, Shuji, NAKA, Shigeyuki, HONMA, Satoru, KIMURA, Tomoko, UCHIMURA, Yasuhiro, IMAI, Shinji, EGI, Naoko, OTANI, Hiroki, UDAGAWA, Jun, n.d., Correlation between musculoskeletal structure of the hand and primate locomotion: Morphometric and mechanical analysis in prehension using the cross- and triple-ratios.: Public Library of Science, e0232397– p.
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