Zobrazeno 1 - 10
of 492
pro vyhledávání: '"Yasuyuki OHTA"'
Autor:
Atsuhito Taishaku, Shigeki Yamada, Chifumi Iseki, Yukihiko Aoyagi, Shigeo Ueda, Toshiyuki Kondo, Yoshiyuki Kobayashi, Kento Sahashi, Yoko Shimizu, Tomoyasu Yamanaka, Motoki Tanikawa, Yasuyuki Ohta, Mitsuhito Mase
Publikováno v:
Sensors, Vol 24, Iss 19, p 6329 (2024)
Pathological gait in patients with Hakim’s disease (HD, synonymous with idiopathic normal-pressure hydrocephalus; iNPH), Parkinson’s disease (PD), and cervical myelopathy (CM) has been subjectively evaluated in this study. We quantified the chara
Externí odkaz:
https://doaj.org/article/73915fd711ef4a8a9695a3db104d2ca5
Autor:
Makoto Ohba, Ryota Kobayashi, Chifumi Iseki, Kazukuni Kirii, Daichi Morioka, Koichi Otani, Yasuyuki Ohta, Yukihiko Sonoda, Koji Suzuki, Masafumi Kanoto
Publikováno v:
BMC Medical Imaging, Vol 23, Iss 1, Pp 1-8 (2023)
Abstract Background Cerebrospinal fluid (CSF) area mask correction reduces the influence of low [123I]-N-fluoropropyl-2b-carbomethoxy-3b-(4-iodophenyl) nortropane (123I-FP-CIT) accumulation in the volume of interest (VOI) by CSF area dilatation on th
Externí odkaz:
https://doaj.org/article/39c544a4918146588abae2923651cf38
Autor:
Ryota Kobayashi, Hiroya Naruse, Shinobu Kawakatsu, Chifumi Iseki, Yuya Suzuki, Shingo Koyama, Daichi Morioka, Hiroyuki Ishiura, Jun Mitsui, Yasuyuki Ohta, Shoji Tsuji, Tatsushi Toda, Koichi Otani
Publikováno v:
BMC Neurology, Vol 22, Iss 1, Pp 1-6 (2022)
Abstract Background Variants in the valosin-containing protein (VCP) gene were identified as one of the causes for inclusion body myopathy associated with Paget disease of the bone and frontotemporal dementia (FTD). Previously identified pathogenic v
Externí odkaz:
https://doaj.org/article/5741575af9914cad999707841c3cfa3c
Autor:
Chifumi Iseki, Shou Suzuki, Tadanori Fukami, Shigeki Yamada, Tatsuya Hayasaka, Toshiyuki Kondo, Masayuki Hoshi, Shigeo Ueda, Yoshiyuki Kobayashi, Masatsune Ishikawa, Shigenori Kanno, Kyoko Suzuki, Yukihiko Aoyagi, Yasuyuki Ohta
Publikováno v:
Sensors, Vol 23, Iss 22, p 9263 (2023)
We aimed to capture the fluctuations in the dynamics of body positions and find the characteristics of them in patients with idiopathic normal pressure hydrocephalus (iNPH) and Parkinson’s disease (PD). With the motion-capture application (TDPT-GT)
Externí odkaz:
https://doaj.org/article/97c34624262944f8bdc33f670ff8fe2a
Autor:
Shingo Koyama, Yuma Okabe, Yuya Suzuki, Ryosuke Igari, Hiroyasu Sato, Chifumi Iseki, Kazuyo Tanji, Kyoko Suzuki, Yasuyuki Ohta
Publikováno v:
BMC Neurology, Vol 22, Iss 1, Pp 1-7 (2022)
Abstract Background Cerebrotendinous xanthomatosis (CTX) is an autosomal-recessive lipid storage disorder caused by mutations in the CYP27A1 gene encoding the key enzyme in the bile acid synthesis, sterol 27-hydroxylase. Here, we report two Japanese
Externí odkaz:
https://doaj.org/article/100526272c8b43e1ac849f9e89b76ec1
Autor:
Chifumi Iseki, Tatsuya Hayasaka, Hyota Yanagawa, Yuta Komoriya, Toshiyuki Kondo, Masayuki Hoshi, Tadanori Fukami, Yoshiyuki Kobayashi, Shigeo Ueda, Kaneyuki Kawamae, Masatsune Ishikawa, Shigeki Yamada, Yukihiko Aoyagi, Yasuyuki Ohta
Publikováno v:
Sensors, Vol 23, Iss 13, p 6217 (2023)
Distinguishing pathological gait is challenging in neurology because of the difficulty of capturing total body movement and its analysis. We aimed to obtain a convenient recording with an iPhone and establish an algorithm based on deep learning. From
Externí odkaz:
https://doaj.org/article/6a2d83fdc6d24dcda3cd4253aa1037cc
Autor:
Toru Yamashita, Yoshihiro Kushida, Shohei Wakao, Koh Tadokoro, Emi Nomura, Yoshio Omote, Mami Takemoto, Nozomi Hishikawa, Yasuyuki Ohta, Mari Dezawa, Koji Abe
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-3 (2021)
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Externí odkaz:
https://doaj.org/article/0008d16f6e06481e8232886b89a380b8
Autor:
Yuriko Yamamura, Yoshinori Matsumoto, Koh Tadokoro, Yasuyuki Ohta, Kota Sato, Toru Yamashita, Masahiro Yamamura, Ken-Ei Sada, Koji Abe, Jun Wada
Publikováno v:
BMC Pulmonary Medicine, Vol 20, Iss 1, Pp 1-5 (2020)
Abstract Background Statin-associated necrotizing myopathy (SANM) is a rare autoimmune disorder caused by administration of statins. SANM is characterized by weakness due to necrosis and regeneration of myofibers. Here we report the first case of SAN
Externí odkaz:
https://doaj.org/article/3f2ac79a96f84a3eb84fdd05324b7bdd
Autor:
Shigeki Yamada, Yukihiko Aoyagi, Chifumi Iseki, Toshiyuki Kondo, Yoshiyuki Kobayashi, Shigeo Ueda, Keisuke Mori, Tadanori Fukami, Motoki Tanikawa, Mitsuhito Mase, Minoru Hoshimaru, Masatsune Ishikawa, Yasuyuki Ohta
Publikováno v:
Sensors, Vol 23, Iss 2, p 617 (2023)
To assess pathological gaits quantitatively, three-dimensional coordinates estimated with a deep learning model were converted into body axis plane projections. First, 15 healthy volunteers performed four gait patterns; that is, normal, shuffling, sh
Externí odkaz:
https://doaj.org/article/0974505ea8f7496586fff941b4d6aabf
Autor:
Yukihiko Aoyagi, Shigeki Yamada, Shigeo Ueda, Chifumi Iseki, Toshiyuki Kondo, Keisuke Mori, Yoshiyuki Kobayashi, Tadanori Fukami, Minoru Hoshimaru, Masatsune Ishikawa, Yasuyuki Ohta
Publikováno v:
Sensors, Vol 22, Iss 14, p 5282 (2022)
To quantitatively assess pathological gait, we developed a novel smartphone application for full-body human motion tracking in real time from markerless video-based images using a smartphone monocular camera and deep learning. As training data for de
Externí odkaz:
https://doaj.org/article/03f10ef995a541dc93e53a6ba5e0f9ec