Assistant Professor

2009.4 - 2013.3

Extraction and evaluation of action expression related to person perception using correlational analyses.

Okamoto Masahiro, Eifuku Satoshi

PsyArXiv   2021

Semantic Segmentation of the Choroid in Swept Source Optical Coherence Tomography Images for Volumetrics

Shingo Tsuji, Tetsuju Sekiryu, Yukinori Sugano, Akira Ojima Akihito Kasai, Masahiro Okamoto, Satoshi Eifhuku

Scientific Reports   10 ( 1 )   1088   2020.12

Semantic Segmentation of the Choroid in Swept Source Optical Coherence Tomography Images for Volumetrics

Shingo Tsuji, Tetsuju Sekiryu, Yukinori Sugano, Akira Ojima, Akihito Kasai, Masahiro Okamoto, Satoshi Eifhuku

Scientific Reports   10 ( 1 )   1088   2020.12

Semantic Segmentation of the Choroid in Swept Source Optical Coherence Tomography Images for Volumetrics.

Tsuji S, Sekiryu T, Sugano Y, Ojima A, Kasai A, Okamoto M, Eifuku S

Scientific reports   10 ( 1 )   1088   2020.1

Hybrid Three-Dimensional Visualization of Choroidal Vasculature Imaged by Swept-Source Optical Coherence Tomography.

Sekiryu T, Sugano Y, Ojima A, Mori T, Furuta M, Okamoto M, Eifuku S

Translational vision science & technology   8 ( 5 )   31   2019.9（ ISSN:2164-2591 ）

人物評価に関わる動作表現の抽出

岡本正博, 永福智志

電子情報通信学会技術研究報告   119 ( 167 )   59 - 62   2019.8

人物評価に関わる動作表現の抽出

岡本正博, 永福智志

電子情報通信学会技術研究報告   119 ( 167 )   59 - 62   2019.8

Hybrid Three-Dimensional Visualization of Choroidal Vasculature Imaged by Swept-Source Optical Coherence Tomography

Tetsuju Sekiryu, Yukinori Sugano, Akira Ojima, Takafumi Mori, Minoru Furuta, Masahiro Okamoto, Satoshi Eifuku

translational vision science & technology   8 ( 5 )   2019

Hybrid Three-Dimensional Visualization of Choroidal Vasculature Imaged by Swept-Source Optical Coherence Tomography

Tetsuju Sekiryu, Yukinori Sugano, Akira Ojima, Takafumi Mori, Minoru Furuta, Masahiro Okamoto, Satoshi Eifuku

translational vision science & technology   8 ( 5 )   2019

The motor network reduces multisensory illusory perception

Takenobu Murakami, Mitsunari Abe, Winnugroho Wiratman, Juri Fujiwara, Masahiro Okamoto, Tomomi Mizuochi-Endo, Toshiki Iwabuchi, Michiru Makuuchi, Akira Yamashita, Amanda Tiksnadi, Fang-Yu Chang, Hitoshi Kubo, Nozomu Matsuda, Shunsuke Kobayashi, Satoshi Eifuku, Yoshikazu Ugawa

Journal of Neuroscience   38 ( 45 )   9679 - 9688   2018.11

Action Selection and Flexible Switching Controlled by the Intralaminar Thalamic Neurons.

Kato S, Fukabori R, Nishizawa K, Okada K, Yoshioka N, Sugawara M, Maejima Y, Shimomura K, Okamoto M, Eifuku S, Kobayashi K

Cell reports   22 ( 9 )   2370 - 2382   2018.2

P141 Contribution of the motor system to McGurk effect-event-related fMRI and TMS studies.

T.Murakami, J.Fujiwara, Y.Sakamoto, M.Okamoto, T.Mizuochi, T.Iwabuchi, M.Makuuchi, M.Abe, H.Kubo, N.Matsuda, S.Kobayashi, H.Ito, S.Takenoshita, Y.Ugawa.

Clinical Neurophysiology   128 ( 3 )   e84   2017

ネコ背外側膝状体核におけるニューロンの方位選択性に及ぼす刺激の空間周波数、サイズ、輝度コントラストの影響(Effects of stimulus spatial frequency, size, and luminance contrast on orientation tuning of neurons in the dorsal lateral geniculate nucleus of cat)

Naito Tomoyuki, Okamoto Masahiro, Sadakane Osamu, Shimegi Satoshi, Osaki Hironobu, Hara Shin-ichiro, Kimura Akihiro, Ishikawa Ayako, Suematsu Naofumi, Sato Hiromichi

Neuroscience Research   77 ( 3 )   143 - 154   2013.11（ ISSN:0168-0102 ）

Effects of stimulus spatial frequency, size, and luminance contrast on orientation tuning of neurons in the dorsal lateral geniculate nucleus of cat.

Naito T, Okamoto M, Sadakane O, Shimegi S, Osaki H, Hara SI, Kimura A, Ishikawa A, Suematsu N, Sato H.

Neuroscience Research   77 ( 3 )   143 - 154   2013.9

Phencyclidine affects firing activity of ventral tegmental area neurons that are related to reward and social behaviors in rats

Tadahiro Katayama, Masahiro Okamoto, Yoshiaki Suzuki, Ken-Yo Hoshino, Eiichi Jodo

Neuroscience   240   336 - 348   2013.6

Role of GABAergic inhibition in shaping the spatial frequency tuning of neurons and its contrast dependency in the dorsal lateral geniculate nucleus of cat

Akihiro Kimura, Satoshi Shimegi, Shin-ichiro Hara, Masahiro Okamoto and Hiromichi Sato

European Journal of Neuroscience   37 ( 8 )   1270 - 1283   2013.4

【視床-単なる中継核ではない】 正常機能各論　視覚

岡本 正博

Clinical Neuroscience   31 ( 1 )   62 - 65   2013.1（ ISSN:0289-0585 ）

Neonatal administration of phencyclidine decreases the number of putative inhibitory interneurons and increases neural excitability to auditory paired clicks in the hippocampal CA3 region of freely moving adult mice

Masahiro Okamoto, Tadahiro Katayama, Yoshiaki Suzuki, Ken-Yo Hoshino, Hiroshi Yamada, Nobuya Matsuoka, Eiichi Jodo

Neuroscience   224   268 - 281   2012.11

Surround suppression by high spatial frequency stimuli in the cat primary visual cortex

Osaki H, Naito T, Sadanake O, Okamoto M, Sato H

European Journal of Neuroscience   33 ( 5 )   923 - 932   2011.3

Differences in responsiveness of mediodorsal thalamic and medial prefrontal cortical neurons to social interaction and systemically administered phencyclidine in rats.

Jodo E, Katayama T, Okamoto M, Suzuki Y, Hoshino K, Kayama Y

Neuroscience   170 ( 4 )   1153 - 1164   2010.11

Enriched expression of serotonin 1B and 2A receptor genes in macaque visual cortex and their bidirectional modulatory effects on neuronal responses.

Watakabe A, Komatsu Y, Sadakane O, Shimegi S, Takahata T, Higo N, Tochitani S,Hashikawa T, Naito T, Osaki H, Sakamoto H, Okamoto M, Ishikawa A, Hara SI, Akasaki T, Sato H, Yamamori T.

Cerebral Cortex   19 ( 8 )   1915 - 1928   2009.8

Surround suppression sharpens orientation tuning in the cat primary visual cortex.

Masahiro Okamoto, Tomoyuki Naito, Osamu Sadakane, Hironobu Osaki, Hiromichi Sato

European Journal of Neuroscience   29 ( 5 )   1035 - 1046   2009.3

Orientation tuning of surround suppression in lateral geniculate nucleus and primary visual cortex of cat.

Tomoyuki Naito, Osamu Sadakane, Masahiro Okamoto, Hiromichi Sato

Neuroscience   149 ( 4 )   962 - 975   2007.11

CLINICAL NEUROSCIENCE Vol.24 No.10 (2006)

Masahiro Okamoto, Hiromichi Sato

24 ( 1 )   1096 - 1098   2006.10（ ISSN:0289-0585 ）

幼若期フェンサイクリジン投与マウスにおける海馬抑制性ニューロンの減少と聴覚性応答異常

第21回「海馬と高次脳機能」学会  

Comparison of auditory evoked potential (AEP) to paired clicks recorded from hippocampal CA3 with AEP simultaneously recorded from brain surface in freely-moving rats

The 34th Annual Meeting of the Japan Neuroscience Society  

自由行動下の幼若期PCP投与マウスにおける海馬ニューロンの聴覚性応答異常

第６回日本統合失調症学会  

Abnormal responses of CA3 neurons to auditory paired-click stimuli in unanesthetized mice with neonatal treatment of phencyclidine

Neuroscience 2010  

Onset latency of orientation tuning in cat LGN

Neuroscience2008  

ネコ外側膝状体ニューロンにおける刺激方位選択性の時間的変化

第12回視覚科学フォーラム  

Surround Suppression Sharpens Orientation Tuning of Neurons in the Cat Primary Visual Cortex

The Fourth Asian Conference on Vision  

刺激サイズに依存したV1ニューロンの方位選択性の変化

第97回近畿生理学談話会