Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Toshiaki Nagakura"'
Autor:
Kayo Yoshimoto, Kenji Yamada, Kenji Watabe, Maki Takeda, Takahiro Nishimura, Michiko Kido, Toshiaki Nagakura, Hideya Takahashi, Tsutomu Nishida, Hideki Iijima, Masahiko Tsujii, Tetsuo Takehara, Yuko Ohno
Publikováno v:
IEEE Journal of Translational Engineering in Health and Medicine, Vol 2, Pp 1-8 (2014)
This paper presents a gastric contraction imaging system for assessment of gastric motility using a 3-D endoscope. Gastrointestinal diseases are mainly based on morphological abnormalities. However, gastrointestinal symptoms are sometimes apparent wi
Externí odkaz:
https://doaj.org/article/d0fe47f263f146f68fca26e409ba4aa5
Autor:
Kenji Yamada, Kenji Watabe, Masahiko Tsujii, Kayo Yoshimoto, Michiko Kido, Tsutomu Nishida, Maki Takeda, Tetsuo Takehara, Toshiaki Nagakura, Takahiro Nishimura, Hideki Iijima, Hideya Takahashi, Yuko Ohno
Publikováno v:
IEEE Journal of Translational Engineering in Health and Medicine, Vol 2, Pp 1-8 (2014)
IEEE Journal of Translational Engineering in Health and Medicine
IEEE Journal of Translational Engineering in Health and Medicine
This paper presents a gastric contraction imaging system for assessment of gastric motility using a 3-D endoscope. Gastrointestinal diseases are mainly based on morphological abnormalities. However, gastrointestinal symptoms are sometimes apparent wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31234dfcdf1b7efde69e9b99146e9a29
https://ieeexplore.ieee.org/document/6705622/
https://ieeexplore.ieee.org/document/6705622/
Autor:
Yuko Ohno, Masahiko Tsujii, Toshiaki Nagakura, Tetsuo Takehara, Hideki Iijima, Kenji Yamada, Kenji Watabe, Hideya Takahashi, Michiko Kido, Kayo Yoshimoto, Tetsuji Fujinaga
Publikováno v:
SPIE Proceedings.
Functional gastrointestinal disorders (FGID) are the most common gastrointestinal disorders. The term functional isgenerally applied to disorders where there are no structural abnormalities. Gastrointestinal dysmotility is one of the severalmecha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca3d90ef152907b8bb5369bbb9f448d3
https://doi.org/10.1117/12.2214423
https://doi.org/10.1117/12.2214423
Autor:
Kayo Yoshimoto, Kenji Watabe, Michiko Kido, Hideya Takahashi, Hideki Iijima, Yuko Ohno, Masahiko Tsujii, Tetsuo Takehara, Tsutomu Nishida, Kenji Yamada, Toshiaki Nagakura
Publikováno v:
Advanced Biomedical and Clinical Diagnostic and Surgical Guidance Systems XIII.
We propose an intestine volume measurement method using a compound eye type endoscope. This method aims at assessment of the gastrointestinal function. Gastrointestinal diseases are mainly based on morphological abnormalities. However, gastrointestin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac6f2dd457999acd7d8cb8827e48dd1f
https://doi.org/10.1117/12.2080949
https://doi.org/10.1117/12.2080949
Autor:
Yuko Ohno, Eiichi Tamiya, Daiki Mita, Kenji Yamada, Michiko Kido, Yoshiaki Sakurai, Toshiaki Nagakura, Yoshinori Yamaguchi, Moe Yokoyama, Takahiro Nishimura
Publikováno v:
2014 World Automation Congress (WAC).
This paper discuss drug concentration measurement based on Raman spectroscopy of tear fluids with paper substrates for on-site therapeutic drug monitoring (TDM). We focus on tear fluids as alternative specimens to blood for minimally-invasive TDM. By
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e842ae27fb3f8961690301da4fa50b64
https://doi.org/10.1109/wac.2014.6936005
https://doi.org/10.1109/wac.2014.6936005
Autor:
Hideya Takahashi, Takahiro Nishimura, Kayo Yoshimoto, Toshiaki Nagakura, Kenji Yamada, Michiko Kido, Kenji Watabe, Masahiko Tsujii, Tetsuo Takehara, Maki Takeda, Hideki Iijima, Yuko Ohno, Tsutomu Nishida
Publikováno v:
SPIE Proceedings.
This paper described evaluation of the three-dimensional endoscope system for assessing the gastrointestinal motility. Gastrointestinal diseases are mainly based on the morphological or anatomical abnormity. However, sometimes the gastrointestinal sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2be59ffb2725563c52ca6316a1ae126
https://doi.org/10.1117/12.2041652
https://doi.org/10.1117/12.2041652
Autor:
Masami Kajita, Kouji Saito, Yuki Watanabe, Kenji Yamada, Kazuyuki Kaneko, Koji Masuda, Seiji Yoshino, Takafumi Kusaka, Toshiyuki Furukawa, Ken Ishihara, Toshiaki Nagakura, Yosuke Ooe, Hiroki Otsuka
Publikováno v:
Biomechanisms. 14:95-105
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b6e276522d512bfe3b3be5ae3bd89e2
https://doi.org/10.3951/biomechanisms.14.95
https://doi.org/10.3951/biomechanisms.14.95
Autor:
Nagisa Sasaki, Kenji Yamada, Toshiaki Nagakura, Hideya Takahashi, Kayo Yoshimoto, Sachiko Shimizu, Maki Takeda, Yuko Ohno
Publikováno v:
Endoscopic Microscopy VIII.
Minimally invasive surgical techniques for endoscope become widely used, for example, laparoscopic operation, NOTES (Natural Orifice Translumenal Endoscopic Surgery), robotic surgery and so on. There are so many demand and needs for endoscopic diagno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffd5db9e5cef048ada26ccce6df4c4e8
https://doi.org/10.1117/12.2005808
https://doi.org/10.1117/12.2005808
Publikováno v:
Sensors and Actuators B: Chemical. 34:229-233
We designed an osmotic pump, using a semipermeable membrane which changes its volume according to the concentration of an outside solution. No energy supply or regulation system are required. This pump directly converts chemical potential to mechanic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0aa60c06b3409813caa419e2ea4719b3
https://doi.org/10.1016/s0925-4005(96)01954-5
https://doi.org/10.1016/s0925-4005(96)01954-5
Publikováno v:
SPIE Proceedings.
We have developed new type tactile endoscope with silicone rubber membrane. The system consists of silicone rubber membrane, image sensor and illumination system. A surface of the Silicone rubber membrane has any patterns which made by nanotechnology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1857e3399d46e7be53cceb49370ed350
https://doi.org/10.1117/12.859651
https://doi.org/10.1117/12.859651