Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Michiaki Hirayama"'
Publikováno v:
Journal of the Anus, Rectum and Colon, Vol 8, Iss 2, Pp 84-95 (2024)
Objectives: To investigate patient acceptance and preference for computed tomographic colonography (CTC) over colonoscopy. Methods: Participants were recruited from a nationwide multicenter trial in Japan to assess the accuracy of CTC detection. They
Externí odkaz:
https://doaj.org/article/eebd973c053b48bfba224506faed03b3
Publikováno v:
IEEE Access, Vol 12, Pp 103260-103270 (2024)
For autonomous mobile robots to work safely in human-coexistent environments, human-velocity estimation is essential. However, the human body periodically fluctuates to the front, rear, right, and left while walking. Also, a significant estimation er
Externí odkaz:
https://doaj.org/article/856d078a0f0a48a7a382c1d1fe13fc98
Autor:
Kei Yane, Masahiro Yoshida, Takayuki Imagawa, Kotaro Morita, Hideyuki Ihara, Kota Hanada, Sota Hirokawa, Yusuke Tomita, Takeyoshi Minagawa, Yutaka Okagawa, Tetsuya Sumiyoshi, Michiaki Hirayama, Hitoshi Kondo
Publikováno v:
DEN Open, Vol 4, Iss 1, Pp n/a-n/a (2024)
Abstract Endoscopic ultrasound (EUS)‐guided transhepatic biliary drainage is usually performed with a 19‐gauge fine‐needle aspiration (FNA) needle and a 0.025‐inch guidewire. The combination of a 22‐gauge FNA needle and a 0.018‐inch guide
Externí odkaz:
https://doaj.org/article/15e3cf4537db4a889cc0b84e16face02
Autor:
Kei Yane, Yusuke Tomita, Masahiro Yoshida, Kou Sasaki, Takayuki Imagawa, Kotaro Morita, Hideyuki Ihara, Takeyoshi Minagawa, Yutaka Okagawa, Michiaki Hirayama, Tetsuya Sumiyoshi, Hitoshi Kondo
Publikováno v:
Endoscopy International Open, Vol 11, Iss 06, Pp E613-E617 (2023)
Transpapillary gallbladder biopsy has been reported for the diagnosis of gallbladder disease, and this procedure requires special biopsy forceps or a large-diameter pusher catheter. We retrospectively examined consecutive patients who underwent trans
Externí odkaz:
https://doaj.org/article/d2f40a45d7594cc39a86cf839cb30cf0
Publikováno v:
IEEE Access, Vol 10, Pp 81546-81555 (2022)
Path planning in dynamic environments is still a challenging issue with autonomous mobile robots. Current methods lack adaptability to various passing scenarios, a variety of passing trajectories including an acceleration path, or immediacy in planni
Externí odkaz:
https://doaj.org/article/0b3486b7a3db4a6192bef9718cb71c98
Autor:
Takeshi Uozumi, Tetsuya Sumiyoshi, Yusuke Tomita, Kaho Tokuchi, Hiroya Sakano, Masahiro Yoshida, Ryoji Fujii, Takeyoshi Minagawa, Yutaka Okagawa, Kotaro Morita, Kei Yane, Hideyuki Ihara, Michiaki Hirayama, Hitoshi Kondo
Publikováno v:
BMC Cancer, Vol 21, Iss 1, Pp 1-10 (2021)
Abstract Background In patients with average risk of bleeding, second-look endoscopy does not reportedly reduce bleeding after gastric endoscopic submucosal dissection. However, effectiveness of second-look endoscopy for patients with a high risk of
Externí odkaz:
https://doaj.org/article/c4b097538091467cad3cc9e043e0921e
Autor:
Yutaka Okagawa, Tetsuya Sumiyoshi, Hitoshi Kondo, Yusuke Tomita, Takeshi Uozumi, Reiichi Iida, Hiroya Sakano, Kaho Tokuchi, Takashi Jin, Masahiro Yoshida, Akira Sakurada, Ryoji Fujii, Takeyoshi Minagawa, Kohtaro Morita, Kei Yane, Hideyuki Ihara, Michiaki Hirayama, Yumiko Oyamada, Shunichi Okushiba
Publikováno v:
BMC Cancer, Vol 21, Iss 1, Pp 1-9 (2021)
Abstract Background Recent studies have shown that mixed predominantly differentiated-type (MD) early gastric cancer (EGC) might have more malignant potential than pure differentiated-type (PD) EGC. However, no study has analyzed all differentiated-t
Externí odkaz:
https://doaj.org/article/bfef06b5ca7b4821858f2a2e3e70f7b9
Autor:
Takeshi Uozumi, Tetsuya Sumiyoshi, Yusuke Tomita, Kaho Tokuchi, Hiroya Sakano, Masahiro Yoshida, Ryoji Fujii, Takeyoshi Minagawa, Yutaka Okagawa, Kohtaro Morita, Kei Yane, Hideyuki Ihara, Michiaki Hirayama, Hitoshi Kondo
Publikováno v:
DEN Open, Vol 2, Iss 1, Pp n/a-n/a (2022)
Abstract We report on two patients with stasis symptoms, including vomiting and nausea that were caused by deformity, stenosis, and decreased gastric peristalsis associated with artificial ulcers after endoscopic submucosal dissection (ESD). In both
Externí odkaz:
https://doaj.org/article/cd31664b3a414b669a5cf422436af2a7
Autor:
Yutaka Okagawa, Tetsuya Sumiyoshi, Yusuke Tomita, Shutaro Oiwa, Fumihiro Ogata, Takashi Jin, Masahiro Yoshida, Ryoji Fujii, Takeyoshi Minagawa, Kohtaro Morita, Hideyuki Ihara, Michiaki Hirayama, Hitoshi Kondo
Publikováno v:
Clinical Endoscopy, Vol 53, Iss 3, Pp 339-345 (2020)
Background/Aims The adenoma detection rate (ADR) of screening colonoscopies performed by trainees is often lower than that of colonoscopies performed by experts. The effcacy of cap-assisted colonoscopy (CAC) in adenoma detection is well documented, e
Externí odkaz:
https://doaj.org/article/93cf614b1f184951a2470e605e08352d
Autor:
Hiromitsu Kitayama, Tomohiro Kondo, Junko Sugiyama, Kazutomo Kurimoto, Yasuhiro Nishino, Michiaki Hirayama, Yasushi Tsuji
Publikováno v:
BMC Cancer, Vol 17, Iss 1, Pp 1-8 (2017)
Abstract Background Although Asian population was recognized to have a lower risk of venous thromboembolism (VTE), its increasing prevalence and incidence remain unclear in patients with malignancies. We attempted to predict VTE development using act
Externí odkaz:
https://doaj.org/article/9d7e0493c4f64847ad4a3236859a0942