Zobrazeno 1 - 10 of 85 pro vyhledávání: '"Daisuke Tawara"'
1
Akademický článek
Biomechanical investigation of long spinal fusion models using three-dimensional finite element analysis
Autor: Norihiro Oku, Satoru Demura, Daisuke Tawara, Satoshi Kato, Kazuya Shinmura, Noriaki Yokogawa, Noritaka Yonezawa, Takaki Shimizu, Ryo Kitagawa, Makoto Handa, Annen Ryohei, Hiroyuki Tsuchiya
Publikováno v: BMC Musculoskeletal Disorders, Vol 24, Iss 1, Pp 1-8 (2023)
Abstract Background This study represents the first finite element (FE) analysis of long-instrumented spinal fusion from the thoracic vertebrae to the pelvis in the context of adult spinal deformity (ASD) with osteoporosis. We aimed to evaluate the v
Externí odkaz: https://doaj.org/article/61852917d491479a8daea23259741c29
Zobrazit plný text záznamu
2
Akademický článek
U-Net-Based Semi-Automatic Semantic Segmentation Using Adaptive Differential Evolution
Autor: Keiko Ono, Daisuke Tawara, Yuki Tani, Sohei Yamakawa, Shoma Yakushijin
Publikováno v: Applied Sciences, Vol 13, Iss 19, p 10798 (2023)
Bone semantic segmentation is essential for generating a bone simulation model for automatic diagnoses, and a convolution neural network model is often applied to semantic segmentation. However, ground-truth (GT) images, which are generated based on
Externí odkaz: https://doaj.org/article/c1b226723ee74840a6133d29a5fbe6ab
Zobrazit plný text záznamu
3
Akademický článek
Patient-Specific Finite Element Analyses Detect Significant Mechanical Therapeutic Effects on Osteoporotic Vertebrae During a Three-Year Treatment
Autor: Daisuke TAWARA, Jiro SAKAMOTO, Hideki MURAKAMI, Norio KAWAHARA, Katsuro TOMITA
Publikováno v: Journal of Biomechanical Science and Engineering, Vol 6, Iss 4, Pp 248-261 (2011)
Analyses of the bone mass alone of osteoporotic vertebrae are not sufficient to predict fracture risks and assess the recovery of bone strength during drug treatment. Instead, finite element analyses (FEAs) is superior, because changes in the vertebr
Externí odkaz: https://doaj.org/article/2b0e3d700a1541379274fccafdbe008d
Zobrazit plný text záznamu
4
Akademický článek
Mechanical Therapeutic Effects in Osteoporotic L1-Vertebrae Evaluated by Nonlinear Patient-specific Finite Element Analysis
Autor: Daisuke TAWARA, Jiro SAKAMOTO, Hideki MURAKAMI, Norio KAWAHARA, Juhachi ODA, Katsuro TOMITA
Publikováno v: Journal of Biomechanical Science and Engineering, Vol 5, Iss 5, Pp 499-514 (2010)
Patient-specific nonlinear finite element analysis (FEA) is promising for evaluating the recovery of vertebral strength. Vertebral strength is closely related to inner vertebral stress distribution and is used to assess the fracture risk for individu
Externí odkaz: https://doaj.org/article/26ee3471d04a4857b1ad9efe9100c50f
Zobrazit plný text záznamu
5
Akademický článek
Nonlinear mechanical analysis of posterior spinal instrumentation for osteoporotic vertebra: Effects of mechanical properties of the rod on the failure risks around the screw
Autor: Daisuke TAWARA, Kenta NORO, Tetsuya TSUJIKAMI, Yoshiyuki OKAMOTO, Hideki MURAKAMI
Publikováno v: Journal of Biomechanical Science and Engineering, Vol 9, Iss 2, Pp 13-00163-13-00163 (2014)
In spinal fusion with instrumentation for the treatment of osteoporotic vertebral fracture, it is common for pedicle screws, which are inserted into vertebrae and strongly immobilized by a rigid rod, to loosen and dissociate. One of their expected ca
Externí odkaz: https://doaj.org/article/9b356cef32bf49d984a298199a1f3947
Zobrazit plný text záznamu
6
Data augmentation for medical image segmentation
Autor: Sohei, Yamakawa, Ryoya, Kogachi, Keiko, Ono, Erina, Makihara, Akitaka, Yaguchi, Daisuke, Tawara
Publikováno v: 同志社大学ハリス理化学研究報告 = The Harris science review of Doshisha University. 62(4):213-218
医用画像のセマンティックセグメンテーションは、人手を介さずにピクセルとラベルを関連付けることを目的としている。深層学習を用いるには、大量の教師画像データが不可欠である
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::943d1653e3cb2391e1d4c192081e58c4
http://id.nii.ac.jp/1707/00028678/
Zobrazit plný text záznamu
7
Biomechanical investigation of long spinal fusion models using three-dimensional finite element analysis
Autor: Norihiro Oku, Satoru Demura, Daisuke Tawara, Satoshi Kato, Kazuya Shinmura, Noriaki Yokogawa, Noritaka Yonezawa, Takaki Shimizu, Ryo Kitagawa, Makoto Handa, Annen Ryohei, Hiroyuki Tsuchiya
Background This study represents the first finite element (FE) analysis of long-instrumented spinal fusion from the thoracic vertebrae to the pelvis in the context of adult spinal deformity (ASD) with osteoporosis. We aimed to evaluate the von Mises
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e60f445cd5096731eba18db1ed1c7b08
https://doi.org/10.21203/rs.3.rs-2198184/v1
Zobrazit plný text záznamu
9
Development of primary design guidelines for supportive underwear to elevate the bladder neck in women based on finite element analysis of the pelvis
Autor: Hisayo Okayama, Kiyoko Naito, Sanae Ninomiya, Daisuke Tawara, Shigehiro Morikawa, Tomohiro Nishiki
Publikováno v: Proceedings of the Institution of Mechanical Engineers. Part H, Journal of engineering in medicine. 236(2)
The use of supportive underwear has been applied for preventing stress urinary incontinence (SUI) which is caused by descent of the bladder neck due to weakness in the pelvic floor muscles, because it is known that SUI can be improved by elevating th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c808c02fac4acfc6081775d8dec84468
https://pubmed.ncbi.nlm.nih.gov/34546113
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje