Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Katsuhiro Mikami"'
Autor:
Katsuhiro Mikami, Mitsutaka Nemoto, Akihiro Ishinoda, Takeo Nagura, Masaya Nakamura, Morio Matsumoto, Daisuke Nakashima
Publikováno v:
Applied Sciences, Vol 13, Iss 15, p 9037 (2023)
To prevent pedicle screw implant failure, a diagnostic technique that allows surgeons to evaluate implant stability easily, quickly, and quantitatively in clinical orthopedic situations is required. This study aimed to predict the insertion torque eq
Externí odkaz:
https://doaj.org/article/34c8be6e27314d98bfb54fed8db6c8cb
Publikováno v:
Applied Sciences, Vol 13, Iss 6, p 3639 (2023)
The stiffness of tumor cells has a significant influence on invasion and metastasis strategies. In this study, we developed a novel detection method, called laser resonance frequency analysis (L-RFA), for soft tissue tumors in physical oncology. In a
Externí odkaz:
https://doaj.org/article/30fdaccb7b2148d9ba2237b22f80c442
Publikováno v:
Sensors, Vol 22, Iss 13, p 5025 (2022)
Laser remote sensing using a sweep pulse excitation method, in which a laser beam is irradiated at the same repetition frequency as the natural frequency, for enhancing photoacoustic elastic waves through resonance effect has been studied. The sweep
Externí odkaz:
https://doaj.org/article/d7f7b81f8c4b41c5b41a5896b48f42b4
Publikováno v:
Sensors, Vol 21, Iss 21, p 7326 (2021)
The transfer of ferroelectric and piezoelectric BaTiO3 epitaxial thin films from an original MgO(100) single-crystal substrate to a polyethylene terephthalate (PET) sheet has been studied to fabricate flexible epitaxial functional oxides. The outline
Externí odkaz:
https://doaj.org/article/4340949a87a3434c8971876d8e834c09
Autor:
Katsuhiro Mikami, Mitsutaka Nemoto, Takeo Nagura, Masaya Nakamura, Morio Matsumoto, Daisuke Nakashima
Publikováno v:
Sensors, Vol 21, Iss 22, p 7553 (2021)
Evaluation of the initial stability of implants is essential to reduce the number of implant failures of pedicle screws after orthopedic surgeries. Laser resonance frequency analysis (L-RFA) has been recently proposed as a viable diagnostic scheme in
Externí odkaz:
https://doaj.org/article/c547ebd30d0945cbb52d537e39a26d3e
Autor:
Shunsuke Kikuchi, Katsuhiro Mikami, Daisuke Nakashima, Toshiyuki Kitamura, Noboru Hasegawa, Masaharu Nishikino, Arihiko Kanaji, Masaya Nakamura, Takeo Nagura
Publikováno v:
Sensors, Vol 19, Iss 22, p 4876 (2019)
Artificial joint acetabular cup stability is essential for successful total hip arthroplasty. However, a quantitative evaluation approach for clinical use is lacking. We developed a resonance frequency analysis (RFA) system involving a laser system t
Externí odkaz:
https://doaj.org/article/035bece872864f3790190f6e5d78a79e
Autor:
Masaharu Nishikino, Noboru Hasegawa, Morio Matsumoto, Daisuke Nakashima, Takeo Nagura, Katsuhiro Mikami, Masaya Nakamura, Shunsuke Kikuchi, Toshiyuki Kitamura
Publikováno v:
Journal of Orthopaedic Research
There is no evaluation method currently available to assess intraoperative pedicle screw fixation (PSF) strength. In this study, we established a laser‐based resonance frequency analysis (RFA) system with high‐speed, noncontact, quantitative meas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48e649d4fb25a31f27be7a6f6969f5e8
http://europepmc.org/articles/PMC8596623
http://europepmc.org/articles/PMC8596623
Autor:
Daisuke Nakashima, Morio Matsumoto, Masaya Nakamura, Katsuhiro Mikami, Takeo Nagura, Mitsutaka Nemoto
Publikováno v:
Sensors, Vol 21, Iss 7553, p 7553 (2021)
Sensors (Basel, Switzerland)
Sensors
Volume 21
Issue 22
Sensors (Basel, Switzerland)
Sensors
Volume 21
Issue 22
Evaluation of the initial stability of implants is essential to reduce the number of implant failures of pedicle screws after orthopedic surgeries. Laser resonance frequency analysis (L-RFA) has been recently proposed as a viable diagnostic scheme in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f3e82d5283d0adf9228e683a4253640
https://www.mdpi.com/1424-8220/21/22/7553
https://www.mdpi.com/1424-8220/21/22/7553
Publikováno v:
Sensors, Vol 21, Iss 7326, p 7326 (2021)
Sensors (Basel, Switzerland)
Sensors (Basel, Switzerland)
The transfer of ferroelectric and piezoelectric BaTiO3 epitaxial thin films from an original MgO(100) single-crystal substrate to a polyethylene terephthalate (PET) sheet has been studied to fabricate flexible epitaxial functional oxides. The outline
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::952eb69ca6486cae665b68943317724f
https://www.mdpi.com/1424-8220/21/21/7326
https://www.mdpi.com/1424-8220/21/21/7326
Publikováno v:
International Conference on X-Ray Lasers 2020.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7c03e9438a62b99abfe41d87a518254
https://doi.org/10.1117/12.2591909
https://doi.org/10.1117/12.2591909