Zobrazeno 1 - 10
of 665
pro vyhledávání: '"Kiichi Ishiwata"'
Autor:
Jun Toyohara, Norihiro Harada, Takeharu Kakiuchi, Hiroyuki Ohba, Masakatsu Kanazawa, Tetsuro Tago, Muneyuki Sakata, Kiichi Ishiwata
Publikováno v:
EJNMMI Research, Vol 10, Iss 1, Pp 1-13 (2020)
Abstract Introduction Increases in fasting plasma glucose (PG) levels lead to a decrease in 2-deoxy-2-[18F]fluoro-d-glucose ([18F]FDG) uptake in the normal brain, especially in the precuneus, resulting in an Alzheimer’s disease (AD)-like uptake pat
Externí odkaz:
https://doaj.org/article/671d05d5fcbf4c1580a1773191a3374d
Publikováno v:
Journal of NeuroEngineering and Rehabilitation, Vol 14, Iss 1, Pp 1-9 (2017)
Abstract Background Physical activity may preserve neuronal plasticity, increase synapse formation, and cause the release of hormonal factors that promote neurogenesis and neuronal function. Previous studies have reported enhanced neurocognitive func
Externí odkaz:
https://doaj.org/article/361e9363c0f848f49a1a1508dcfb4ba4
Publikováno v:
NeuroImage: Clinical, Vol 22, Iss , Pp - (2019)
Imaging of type 1 metabotropic glutamate receptor (mGluR1) has recently become possible using positron emission tomography (PET). To date, little evidence exists on the role of mGluR1 in the pathophysiology of Alzheimer's disease (AD). We aimed to ex
Externí odkaz:
https://doaj.org/article/f681bff4489e4bdfadc916280a70546d
Publikováno v:
Movement Disorders. 37:853-857
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a579d0a338c0beb6c8a0a4efdacd921
https://doi.org/10.1002/mds.28897
https://doi.org/10.1002/mds.28897
Publikováno v:
Annals of Nuclear Medicine
Purpose Reactive FDG uptake in the axillary lymph nodes (ALN) and deltoid muscle (DM) after COVID-19 mRNA vaccination has been recognized, although the actual situation in the Japanese population remains unknown. To determine the incidence of reactiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::743be94694d66e5e82f98b3e63be7083
http://europepmc.org/articles/PMC8801267
http://europepmc.org/articles/PMC8801267
Autor:
Masahiro Mishina, Yuichi Kimura, Muneyuki Sakata, Kenji Ishii, Keiichi Oda, Jun Toyohara, Kazumi Kimura, Kiichi Ishiwata
Publikováno v:
Frontiers in Pharmacology, Vol 8 (2017)
Adenosine A1 receptors (A1Rs) are widely distributed throughout the entire human brain, while adenosine A2A receptors (A2ARs) are present in dopamine-rich areas of the brain, such as the basal ganglia. A past study using autoradiography reported a re
Externí odkaz:
https://doaj.org/article/baaa4f876fca488898c5b13fd4940aba
Publikováno v:
PLoS ONE, Vol 12, Iss 7, p e0181400 (2017)
Increasing plasma glucose levels and insulin resistance can alter the distribution pattern of fluorine-18-labeled fluorodeoxyglucose (18F-FDG) in the brain and relatively reduce 18F-FDG uptake in Alzheimer's disease (AD)-related hypometabolic regions
Externí odkaz:
https://doaj.org/article/85449293d2db4106a405c2e2cb434c4d
Autor:
Kiichi Ishiwata, Kenji Ishibashi, Tetsuro Tago, Jun Toyohara, Kenji Ishii, Philip H. Elsinga, Kei Wagatsuma, Muneyuki Sakata
Publikováno v:
ANNALS OF NUCLEAR MEDICINE, 36(1), 15-23. SPRINGER
Objective To evaluate the reproducibility of cerebral adenosine A(2A) receptor (A(2A)R) quantification using [C-11]preladenant ([C-11]PLN) and PET in a test-retest study.Methods Eight healthy male volunteers were enrolled. Dynamic 90 min PET scans we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8a0319227b7482cf0ecc34bf93bb62b
https://research.rug.nl/en/publications/12df64b0-7d6c-4690-8afd-5f781378a531
https://research.rug.nl/en/publications/12df64b0-7d6c-4690-8afd-5f781378a531
Autor:
Kenji, Ishibashi, Yoshiharu, Miura, Kei, Wagatsuma, Jun, Toyohara, Kiichi, Ishiwata, Kenji, Ishii
Publikováno v:
Movement disorders : official journal of the Movement Disorder Society. 37(4)
Coffee intake can decrease the risk for Parkinson's disease (PD). Its beneficial effects are allegedly mediated by caffeine through adenosine AWe aimed to calculate occupancy rates of striatal AFive patients with PD underwentThe mean serum caffeine l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f384cce17130c67d777cb325ebf93f0a
https://pubmed.ncbi.nlm.nih.gov/35001424
https://pubmed.ncbi.nlm.nih.gov/35001424
Autor:
Hideki Murai, Yukihisa Suzuki, Motohiro Kiyosawa, Masato Wakakura, Manabu Mochizuki, Kiichi Ishiwata, Kenji Ishii
Publikováno v:
Case Reports in Ophthalmology, Vol 2, Iss 1, Pp 50-54 (2011)
A 43-year-old woman with drug-related blepharospasm was followed up for 22 months. She had undergone etizolam treatment for 19 years for indefinite complaints. We examined her cerebral glucose metabolism 5 times (between days 149 and 688 since presen
Externí odkaz:
https://doaj.org/article/f6c9d1b2ef914b649af703e4fd561c81