Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Shinji Takayanagi"'
Publikováno v:
Frontiers in Physics, Vol 9 (2021)
A flexible-shaped ultrasonic array probe that can be used in a high magnetic field environment in an MRI gantry has been developed. Given that this probe can be fixed according to the shape of the skull’s surface, it is particularly applicable for
Externí odkaz:
https://doaj.org/article/bd983d298da945d8bf1004a747c8ae3a
Publikováno v:
AIP Advances, Vol 8, Iss 10, Pp 105102-105102-5 (2018)
Photoacoustic microscopy (PAM) has attracted increasing attention for non-invasive functional imaging in biomedicine and biomedical studies. The surface plasmon resonance (SPR) sensor is a potential acoustical detector with high sensitivity and wide
Externí odkaz:
https://doaj.org/article/f1413bca323747d7ab86ac58e99cc982
Autor:
Shunki Mori, Taiki Makino, Daisuke Koyama, Shinji Takayanagi, Takahiko Yanagitani, Mami Matsukawa
Publikováno v:
AIP Advances, Vol 8, Iss 4, Pp 045007-045007-5 (2018)
While the low-intensity pulsed ultrasound technique has proved useful for healing of bone fractures, the ultrasound healing mechanism is not yet understood. To understand the initial physical effects of the ultrasound irradiation process on bone, we
Externí odkaz:
https://doaj.org/article/5506589cfd824c5c8bb05ccd873adc38
Publikováno v:
AIP Advances, Vol 7, Iss 8, Pp 085219-085219-5 (2017)
Hydroxyapatite (HAp) is compatible with bone tissue and is used mainly as a bone prosthetic material, especially as the coating of implants. Oriented HAp film is expected to be a high-quality epitaxial scaffold of the neonatal bone. To fabricate high
Externí odkaz:
https://doaj.org/article/c56086fe9cce450c89795ed5aceeaf46
Autor:
Mami Matsukawa, Hirok o Tsuneda, Masahiro Okino, Shinji Takayanagi, Katsunori Mizuno, Takahiko Yanagitani
Publikováno v:
Journal of Orthopaedic Translation, Vol 2, Iss 4, p 229 (2014)
Externí odkaz:
https://doaj.org/article/74e09330b0ae42f49fa7b56d3de71859
Dissertation/ Thesis
Doctor of Philosophy in Engineering
Doshisha University
Doshisha University
Publikováno v:
Journal of Applied Physics. 133
Surface acoustic wave (SAW) resonators are key components of mobile communication systems, and the development of wideband SAW resonators is especially required because next-generation mobile communication systems require high-speed data transmission
Publikováno v:
2022 IEEE International Ultrasonics Symposium (IUS).
Publikováno v:
IEEE transactions on ultrasonics, ferroelectrics, and frequency control. 69(6)
A pump-probe system with a subnanosecond pulsed laser is expected to be a compact and inexpensive transient spectroscopic system that enables nondestructive and noncontact evaluations of the physical properties. However, an improvement in the sensiti
Autor:
Shinji Takayanagi, Tsukasa Nakamura, Taiki Makino, Mami Matsukawa, Leslie Bustamante, Daisuke Koyama
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 67:1525-1532
Piezoelectricity in bone is thought to be a mechanism by which ultrasound promotes the healing of bone fractures. However, a few studies have been conducted in the more clinically relevant megahertz range. To understand the piezoelectricity in bone,