Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Tetsuya Kawagishi"'
Publikováno v:
Advanced Ultrasound in Diagnosis and Therapy, Vol 3, Iss 3, Pp 166-173 (2019)
Externí odkaz:
https://doaj.org/article/5a8bcd89e70f4d2f9010126d622bfa50
Publikováno v:
IEICE Communications Express. 12:42-47
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19971538f38447e438bcb32d1ec68d4e
https://doi.org/10.1587/comex.2022xbl0146
https://doi.org/10.1587/comex.2022xbl0146
Publikováno v:
Journal of Medical Ultrasonics. 37:41-49
The purpose of this study was to validate the accuracy of our novel 3D speckle tracking method by using numerical data, and to demonstrate the rapid processing of this method by using data obtained from human subjects.In order to create a method that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8aa63f2f84a16402cfa6dd3a614c56d1
https://doi.org/10.1007/s10396-009-0249-8
https://doi.org/10.1007/s10396-009-0249-8
Autor:
Tetsuya Kawagishi
Publikováno v:
Echocardiography. 25:1167-1171
Dyssynchrony estimation using echocardiography is increasingly used as a quantitative tool to qualify candidates for cardiac resynchronization therapy (CRT) and evaluate its effect post procedure. Conventionally, tissue Doppler imaging (TDI) has been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bd7b8ed569cdc7ea009c9937986cc1e
https://doi.org/10.1111/j.1540-8175.2008.00790.x
https://doi.org/10.1111/j.1540-8175.2008.00790.x
Publikováno v:
Japanese Journal of Applied Physics. 41:3549-3554
In order to develop a tool for designing on the ultrasonic probe and its peripheral devices for tissue-harmonic-imaging systems, a study is carried out to compare the calculation and observation results of nonlinear acoustic fields for a diagnostic u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a553853a2cfd51233410c904b2ded523
https://doi.org/10.1143/jjap.41.3549
https://doi.org/10.1143/jjap.41.3549
Autor:
Yasuhiko Abe, Aya Ebihara, Katsu Takenaka, Kazuno Sasaki, Ryozo Nagai, Kansei Uno, Tetsuya Kawagishi, Makoto Sonoda, Koichi Kimura
Publikováno v:
Circulation. 116
PURPOSE: Currently available 2D echo speckle tracking system can track the endocardial and epicardial echo, but cannot reliably track the speckles from the myocardium. We assessed feasibility of newly developed prototype speckle tracking system in hu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b638df98fd24529c69c9c40c280aae1c
https://doi.org/10.1161/circ.116.suppl_16.ii_448-c
https://doi.org/10.1161/circ.116.suppl_16.ii_448-c
Autor:
Yasuaki Tomochika, Nobuo Yamazaki, Shiro Ono, Takashi Tone, Kazuya Murata, Masunori Matsuzaki, Nobuaki Tanaka, Tetsuya Kawagishi
Publikováno v:
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography. 14(2)
The importance of the inner half (IH) of the left ventricular (LV) wall has been reported in hearts that contract normally. However, it is difficult to verify this fact in an in vivo human heart with clinical echocardiography. By using a recently dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::636cfcd45feaa2ffcf3f0e1f95662a2b
https://pubmed.ncbi.nlm.nih.gov/11174443
https://pubmed.ncbi.nlm.nih.gov/11174443
Publikováno v:
ResearcherID
In an experiment of oscillatory media, domains and walls are formed under the parametric resonance with a frequency double the natural one. In this bi-stable system, %phase jumps $\pi$ by crossing walls. a nonequilibrium transition from Ising wall to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::346a2daa059e2a17aa506bd6a7a88c47
http://arxiv.org/abs/patt-sol/9502004
http://arxiv.org/abs/patt-sol/9502004
Publikováno v:
The Journal of the Acoustical Society of America. 127:1710
After the establishment of the saturation state of a contrast medium which has flowed into a subject for scanning inside a patient given the contrast medium, scan is performed under a high acoustic pressure adapted to break the bubbles of the contras
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e42424e4420c20f1e2c2b16a36f7c184
https://doi.org/10.1121/1.3359252
https://doi.org/10.1121/1.3359252
Publikováno v:
The Journal of the Acoustical Society of America. 128:965
An ultrasonic imaging apparatus, including an ultrasonic probe including an ultrasonic vibration element configured to transmit and receive an ultrasonic wave in a scanning direction in an object in which a contrast media has been injected; a transmi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b7f840108eff795487b20ffeb821854
https://doi.org/10.1121/1.3481758
https://doi.org/10.1121/1.3481758