Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Akihito Ohnishi"'
Autor:
Go Akamatsu, Yasuhiko Ikari, Akihito Ohnishi, Keiichi Matsumoto, Hiroyuki Nishida, Yasuji Yamamoto, Michio Senda, Japanese Alzheimer’s Disease Neuroimaging Initiative
Publikováno v:
EJNMMI Research, Vol 9, Iss 1, Pp 1-9 (2019)
Abstract Background Amyloid PET plays a vital role in detecting the accumulation of in vivo amyloid-β (Aβ). The quantification of Aβ accumulation has been widely performed using the region of interest (ROI)-based mean cortical standardized uptake
Externí odkaz:
https://doaj.org/article/1b529a8a0d11410c81ce5cd405b61044
Autor:
Munenobu Nogami, Feibi Zeng, Junko Inukai, Yoshiaki Watanabe, Mizuho Nishio, Tomonori Kanda, Yoshiko R Ueno, Keitaro Sofue, Atsushi K Kono, Masatoshi Hori, Akihito Ohnishi, Kazuhiro Kubo, Takako Kurimoto, Takamichi Murakami
Publikováno v:
PLoS ONE, Vol 16, Iss 3, p e0249304 (2021)
PurposeTo retrospectively assess the repeatability of physiological F-18 labeled fluorodeoxyglucose (FDG) uptake in the skin on positron emission tomography/magnetic resonance imaging (PET/MRI) and explore its regional distribution and relationship w
Externí odkaz:
https://doaj.org/article/7ee6b708756849fba686e7d25f3bb0be
Autor:
Takeshi YAMAGUCHI, Ryo YAMADA, Iori WARITA, Kei SHIBATA, Akihito OHNISHI, Atsushi SUGAMA, Mamoru HINOSHITA, Koichi SAKAUCHI, Seiko MATSUKAWA, Kazuo HOKKIRIGAWA
Publikováno v:
Journal of Biomechanical Science and Engineering, Vol 13, Iss 1, Pp 17-00389-17-00389 (2017)
The cart-type friction measurement device developed by the authors facilitates measurement of both the static coefficient of friction (SCOF) and the dynamic coefficient of friction (DCOF) between the shoe and the floor simultaneously, as well as meas
Externí odkaz:
https://doaj.org/article/eb874d61da77405c97f9b39c2d28295e
Autor:
Akihito Ohnishi, Go Akamatsu, Yasuhiko Ikari, Hiroyuki Nishida, Keiji Shimizu, Keiichi Matsumoto, Kazuki Aita, Masahiro Sasaki, Yasuji Yamamoto, Tomohiko Yamane, Michio Senda
Publikováno v:
Annals of Nuclear Medicine. 37:108-120
Objective A new tau PET tracer [18F]MK-6240 has been developed; however, its dosimetry and pharmacokinetics have been published only for a European population. This study investigated the safety, radiation dosimetry, pharmacokinetics and biodistribut
Autor:
Kazuya Maeda, Yasuhiko Ikari, Akihito Ohnishi, Michio Senda, Yuichi Sugiyama, Masahiro Sasaki, Yasuyoshi Watanabe, Kazuki Aita, Hiroyuki Kusuhara
Publikováno v:
Drug Metabolism and Pharmacokinetics. 34:293-299
The pharmacokinetics of telmisartan are nonlinear within the clinical dose range. To identify the underlying mechanism of this nonlinearity, we conducted a PET study in healthy subjects using [11C]telmisartan. Eight healthy male subjects were enrolle
Autor:
Yasuyoshi, Watanabe, Aya, Mawatari, Kazuki, Aita, Yuzuru, Sato, Yasuhiro, Wada, Takayoshi, Nakaoka, Kayo, Onoe, Emi, Yamano, Go, Akamatsu, Akihito, Ohnishi, Keiji, Shimizu, Masahiro, Sasaki, Hisashi, Doi, Michio, Senda
Publikováno v:
Biochemical and biophysical research communications. 555
Vitamine BSynthesis of [We succeeded in developing the improved synthetic method of [Novel synthetic method enabled clinical PET study with [
Autor:
Takako Kurimoto, Tomonori Kanda, Feibi Zeng, Takamichi Murakami, Munenobu Nogami, Mizuho Nishio, Masatoshi Hori, Akihito Ohnishi, Yoshiaki Watanabe, Atsushi K. Kono, Junko Inukai, Kazuhiro Kubo, Keitaro Sofue, Yoshiko Ueno
Publikováno v:
PLoS ONE
PLoS ONE, Vol 16, Iss 3, p e0249304 (2021)
PLoS ONE, Vol 16, Iss 3, p e0249304 (2021)
Purpose To retrospectively assess the repeatability of physiological F-18 labeled fluorodeoxyglucose (FDG) uptake in the skin on positron emission tomography/magnetic resonance imaging (PET/MRI) and explore its regional distribution and relationship
Autor:
Hisashi Doi, Takayoshi Nakaoka, Yuzuru Sato, Go Akamatsu, Akihito Ohnishi, Keiji Shimizu, Masahiro Sasaki, Yasuyoshi Watanabe, Michio Senda, Kazuki Aita, Emi Yamano, Aya Mawatari, Kayo Onoe, Yasuhiro Wada
Publikováno v:
Biochemical and Biophysical Research Communications. 555:215
Vitamine B1 thiamine is an essential component for glucose metabolism and energy production. The disulfide derivative, thiamine tetrahydrofurfuryl disulfide (TTFD), is more absorbent compared to readily-available water-soluble thiamine salts since it
Publikováno v:
Japanese Journal of Radiological Technology. 73:298-308
Brain imaging techniques, such as computed tomography (CT), magnetic resonance imaging (MRI), single photon emission computed tomography (SPECT), and positron emission tomography (PET), can provide essential and objective information for the early an
Autor:
Michio Senda, Akihito Ohnishi, Yasuhiko Ikari, Go Akamatsu, Kazuki Aita, Nobuo Kohara, Masahiro Sasaki, Hiroyuki Nishida
Publikováno v:
Annals of Nuclear Medicine. 31:163-171
With the advent of regenerative/cell therapy for Parkinson’s disease (PD), 18F-FDOPA has drawn new attention as a biomarker of the therapeutic that cannot be evaluated with radiopharmaceuticals for dopamine transporter. Since most previous 18F-FDOP