Zobrazeno 1 - 10
of 263
pro vyhledávání: '"Toru Omata"'
Publikováno v:
Micromachines, Vol 15, Iss 6, p 689 (2024)
Three-dimensional cell culture spheroids are commonly used for drug evaluation studies because they can produce large quantities of homogeneous cell aggregates. As the spheroids grow, nutrients supplied from outer spheroid regions render the inner sp
Externí odkaz:
https://doaj.org/article/9064de2f1fbc483b9b21c0097628b85e
Publikováno v:
Micromachines, Vol 12, Iss 11, p 1403 (2021)
Simple microfluidic systems for handling large particles such as three-dimensional (3D) cultured cells, microcapsules, and animalcules have contributed to the advancement of biology. However, obtaining a highly integrated microfluidic device for hand
Externí odkaz:
https://doaj.org/article/dd86def846934339aa78919b829f5422
Remote radioactive seed-loading device for permanent brachytherapy of oral cancer with Au-198 grains
Autor:
Mukau Sato, Yukari Saito, Toshio Takayama, Toru Omata, Hiroshi Watanabe, Ryoichi Yoshimura, Masahiko Miura
Publikováno v:
ROBOMECH Journal, Vol 4, Iss 1, Pp 1-10 (2017)
Abstract This paper presents a remote radioactive seed-loading device for permanent brachytherapy of oral cancer with Au-198 grains to reduce the exposure dose to the doctors. Permanent brachytherapy is a treatment which involve implanting of radioac
Externí odkaz:
https://doaj.org/article/917a253a79664c9dbd657bf7b992e613
Publikováno v:
ROBOMECH Journal, Vol 4, Iss 1, Pp 1-11 (2017)
Abstract Arc-shaped forceps are important in pharyngeal cancer surgery, endoscopic sinus surgery, and single port surgery. Rotating the gripper of an arc-shaped forceps with respect to its shaft axis can improve the manipulability of the forceps. Con
Externí odkaz:
https://doaj.org/article/c73264ba1035474aaf830be227a880fc
Autor:
Toru Omata, Taiki Hattori
Publikováno v:
IEEE/ASME Transactions on Mechatronics. 27:1391-1402
This paper proposes a parallel gripper with a rack and pinion mechanism that is more versatile than traditional parallel grippers with three actuators. The proposed gripper can switch between large and small fingers via lengthening and shortening act
Publikováno v:
Micromachines, Vol 6, Iss 4, Pp 409-422 (2015)
The uniform dispersion of cells in a microchamber is important to reproduce results in cellular research. However, achieving this is difficult owing to the laminar flow caused by the small dimensions of such a chamber. In this study, we propose a tec
Externí odkaz:
https://doaj.org/article/9a21266fcd3f45f49491b9b51391c8fe
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 83, Iss 855, Pp 17-00253-17-00253 (2017)
In minimally invasive surgery robots, force sensing is required to improve its manipulability. To perform delicate surgery, three-axis force sensing is desired. However, in general, the force resolution in the axial direction is worse than that in th
Externí odkaz:
https://doaj.org/article/800bfae59aec4e5e8a4a59322ad87482
Autor:
Tadashi Ishida, Takuya Shimamoto, Maho Kaminaga, Takahiro Kuchimaru, Shinae Kizaka-Kondoh, Toru Omata
Publikováno v:
Micromachines, Vol 10, Iss 2, p 116 (2019)
The small number of high-migratory cancer cells in a cell population make studies on high-migratory cancer cells difficult. For the development of migration assays for such cancer cells, several microfluidic devices have been developed. However, they
Externí odkaz:
https://doaj.org/article/12195d416b8748e5b8684df101e7f83f
Microfluidic Device for Screening for Target Cell-Specific Binding Molecules by Using Adherent Cells
Publikováno v:
Micromachines, Vol 10, Iss 1, p 41 (2019)
This paper proposes a microfluidic device for screening molecules such as aptamers, antibodies, proteins, etc. for target cell-specific binding molecules. The discovery of cancer cell-specific binding molecules was the goal of this study. Its functio
Externí odkaz:
https://doaj.org/article/17690da6f9e34444a6ec68065c396d13
Publikováno v:
Micromachines, Vol 12, Iss 1403, p 1403 (2021)
Micromachines
Volume 12
Issue 11
Micromachines
Volume 12
Issue 11
Simple microfluidic systems for handling large particles such as three-dimensional (3D) cultured cells, microcapsules, and animalcules have contributed to the advancement of biology. However, obtaining a highly integrated microfluidic device for hand