Zobrazeno 1 - 10
of 176
pro vyhledávání: '"Keiichi SHIMAMURA"'
Autor:
Keiichi Shimamura, Takeshi Inoue, Hiroko Ichikawa, Emi Nakato, Yuiko Sakuta, So Kanazawa, Masami K. Yamaguchi, Ryusuke Kakigi, Ryoichi Sakuta
Publikováno v:
BioPsychoSocial Medicine, Vol 13, Iss 1, Pp 1-9 (2019)
Abstract Background School-age children with attention deficit hyperactivity disorder (ADHD) have difficulties in interpersonal relationships, in addition to impaired facial expression perception and recognition. For successful social interactions, t
Externí odkaz:
https://doaj.org/article/f79f781d75864c15996a1fdc7b492604
Autor:
Takeshi Inoue, Yuiko Sakuta, Keiichi Shimamura, Hiroko Ichikawa, Megumi Kobayashi, Ryoko Otani, Masami K Yamaguchi, So Kanazawa, Ryusuke Kakigi, Ryoichi Sakuta
Publikováno v:
PLoS ONE, Vol 10, Iss 7, p e0132050 (2015)
There have been no reports concerning the self-face perception in patients with anorexia nervosa (AN). The purpose of this study was to compare the neuronal correlates of viewing self-face images (i.e. images of familiar face) and stranger-face image
Externí odkaz:
https://doaj.org/article/3466a312bf6344c9b1fee995851aa53e
Autor:
Masako Nagashima, Masami K. K. Yamaguchi, Yuta Ujiie, Mayuko Ishijima, So Kanazawa, Megumi Kobayashi, Akari Arakawa, Yukifumi Monden, Takeshi Inoue, Takanori Yamagata, Takahiro Ikeda, Sakae Mizushima, Yuki Kishimoto, Ryoichi Sakuta, Ippeita Dan, Keiichi Shimamura, Tatsuya Tokuda, Chie Kuroiwa
Publikováno v:
Neurophotonics
Significance: It has been reported that children with attention-deficit hyperactivity disorder (ADHD) have impairment in the recognition of angry but not of happy facial expressions, and they show atypical cortical activation patterns in response to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7165eea87428266a15febee591a240aa
https://doi.org/10.1117/1.nph.7.2.025003
https://doi.org/10.1117/1.nph.7.2.025003
Autor:
Ryoichi Sakuta, So Kanazawa, Megumi Kobayashi, Takamichi Taniguchi, Chie Kuroiwa, Takahiro Ikeda, Takeshi Inoue, Sakae Mizushima, Yuta Ujiie, Takanori Yamagata, Yasushi Kyutoku, Akari Arakawa, Masako Nagashima, Yukifumi Monden, Tatsuya Tokuda, Haruka Dan, Keiichi Shimamura, Masami K. Yamaguchi, Hideo Shimoizumi, Ippeita Dan
Publikováno v:
Neuropsychiatry.
Objective: We aimed to clarify the validity of fNIRS measurement for assessing the methylphenidate (MPH) induced neuropharmacological effect in medication-naive children with attention deficit hyperactivity disorder (ADHD) with or without comorbid au
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a41da736addc61a1dce969c6b34b8e45
https://doi.org/10.4172/neuropsychiatry.1000418
https://doi.org/10.4172/neuropsychiatry.1000418
Autor:
Yoshiki Yanagawa, Hiroki Shikanai, Hiroko Togashi, Machiko Matsumoto, Yasuhiro Saito, Keiichi Shimamura, Sachiko Hiraide, Sumitaka Inoue, Mitsuhiro Yoshioka
Publikováno v:
Journal of Pharmacological Sciences, Vol 124, Iss 3, Pp 394-407 (2014)
Gender differences in psychiatric disorders are considered to be associated with the serotonergic (5-HTergic) system; however the underlying mechanisms have not been clearly elucidated. In this study, possible involvement of the median raphe nucleus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcf0279cc92e7cecbaf8885766762e6e
http://www.sciencedirect.com/science/article/pii/S1347861319301902
http://www.sciencedirect.com/science/article/pii/S1347861319301902
Autor:
Yoshikazu Goto, Hiroki Shikanai, Tsukasa Kiya, Yukiko Goda, Yoshiki Yanagawa, Hiroko Togashi, Hidekazu Kamiyama, Sachiko Hiraide, Koji Oda, Keiichi Shimamura
Publikováno v:
Journal of Anesthesia. 28:390-398
Ketamine, a noncompetitive N-methyl-D-aspartate receptor antagonist, has been used for the treatment of cancer pain as an analgesic adjuvant to opioids. However, ketamine is known to produce psychotomimetic side effects including cognitive impairment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b09488c3df0bb9e55dfd6a2a5a09f32a
https://doi.org/10.1007/s00540-013-1722-5
https://doi.org/10.1007/s00540-013-1722-5
Autor:
Machiko Matsumoto, Hidekazu Kamiyama, Hiroko Togashi, Sachiko Hiraide, Yasuhiro Saito, Yoshiki Yanagawa, Sumitaka Inoue, Keiichi Shimamura
Publikováno v:
Journal of Pharmacological Sciences, Vol 123, Iss 3, Pp 267-278 (2013)
The present study elucidated the functional role of modulatory effects of basolateral amygdala (BLA) on synaptic transmission in the rat hippocampus–medial prefrontal cortex (mPFC) pathway, compared with the hippocampal dentate gyrus (DG). Exposure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::013e6c12312be62c4dc1fa5f9aaf21dd
http://www.sciencedirect.com/science/article/pii/S1347861319302506
http://www.sciencedirect.com/science/article/pii/S1347861319302506
Autor:
Keiichi Shimamura, Satoru Otani, Machiko Matsumoto, Yasuhiro Saito, Yoshiki Yanagawa, Sachiko Hiraide, Shuhei Ishikawa, Hiroko Togashi, Shinichi Kimura
Publikováno v:
Neurobiology of Learning and Memory. 97:361-369
Recent studies focus on the functional significance of a novel form of synaptic plasticity, low-frequency stimulation (LFS)-induced synaptic potentiation in the hippocampal CA1 area. In the present study, we elucidated dynamic changes in synaptic fun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f41afdfc2ed570d4b4ba924605f81777
https://doi.org/10.1016/j.nlm.2012.02.006
https://doi.org/10.1016/j.nlm.2012.02.006
Autor:
Yasuhiro Saito, Hiroko Togashi, Keiichi Shimamura, Machiko Matsumoto, Satoru Otani, Yoshiki Yanagawa, Sachiko Hiraide, Shuhei Ishikawa
Publikováno v:
European Journal of Neuroscience. 35:135-145
The present study elucidated whether early life stress alters the extracellular signal-regulated kinase (ERK) pathway that underlies fear retrieval and fear extinction based on a contextual fear conditioning paradigm, using a juvenile stress model. L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c367aaa55620936d6f7924cdc732207f
https://doi.org/10.1111/j.1460-9568.2011.07921.x
https://doi.org/10.1111/j.1460-9568.2011.07921.x
Publikováno v:
International Journal of Thermophysics. 28:1074-1084
Thermophysical properties of rare-earth-stabilized zirconia and zirconate pyrochlores, A2Zr2O7 (A = La, Nd, Sm, Gd, Dy, Y), were evaluated by X-ray diffractometry, Raman spectroscopy, and the ultrasound pulse-echo method. Crystallographic analyses el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2e068872510de92b7e68440ee7dae86
https://doi.org/10.1007/s10765-007-0232-9
https://doi.org/10.1007/s10765-007-0232-9