Ohki Kenichi

Affiliation and department：

Research field (1)： Neuroscience - general

Research keywords (1)：包括脳ネットワーク

Research theme for competitive and other funds (12)：

2020 - 2025 Elucidation of the mechanism of diversity formation of cortical neural circuits during the critical period
2020 - 2025 Inducing lifelong plasticity (iPlasticity) by brain rejuvenation: elucidation and manipulation of critical period mechanisms
2019 - 2024 Elucidation of cognitive and learning mechanism of cerebral cortex by multiscale optogenetics
2017 - 2022 大脳メタ記憶神経回路の解明:光遺伝学による内省の因果的制御
2019 - 2020 光遺伝学による大脳皮質の情報処理機構の解明

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Papers (52)：

Teppei Matsui, Takayuki Hashimoto, Tomonari Murakami, Masato Uemura, Kohei Kikuta, Toshiki Kato, Kenichi Ohki. Orthogonalization of spontaneous and stimulus-driven activity by hierarchical neocortical areal network in primates. 2024
Shinosuke Nomura, Shin-Ichiro Terada, Teppei Ebina, Masato Uemura, Yoshito Masamizu, Kenichi Ohki, Masanori Matsuzaki. ARViS: A bleed-free multi-site automated injection robot for accurate, fast, and dense delivery of virus to mouse and marmoset brains. 2024
Ruixiang Li, Kenichi Ohki, Teppei Matsui. Ketamine-induced 1-Hz oscillation of spontaneous neural activity is not directly visible in the hemodynamics. Biochemical and Biophysical Research Communications. 2023. 678. 102-108
Jumpei Ukita, Kenichi Ohki. Adversarial attacks and defenses using feature-space stochasticity. Neural Networks. 2023. 167. 875-889
Teppei Ebina, Akitaka Sasagawa, Dokyeong Hong, Rieko Setsuie, Keitaro Obara, Yoshito Masamizu, Masashi Kondo, Shin-Ichiro Terada, Katsuya Ozawa, Masato Uemura, et al. Dynamics of motor direction representation in the primate premotor and primary motor cortices during sensorimotor learning. 2023

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MISC (4)：

根東覚, 大木研一. 球面収差補正を用いた2光子励起顕微鏡による脳深部からの軸索の機能イメージング : 外側膝状体から一次視覚野に投射する軸索の方位選択性について (特集光で大脳のメカニズムに迫る). 光アライアンス. 2016. 27. 7. 9-14
Takashi Kawashima, Kazuo Kitamura, Kanzo Suzuki, Mio Nonaka, Satoshi Kamijo, Sayaka Takemoto-Kimura, Masanobu Kano, Hiroyuki Okuno, Kenichi Ohki, Haruhiko Bito. Functional labeling of neurons and their projections using the synthetic activity-dependent promoter E-SARE (vol 10, pg 889, 2013). NATURE METHODS. 2014. 11. 2. 210-210
Kenichi Ohki. Functional micro-architecture of visual cortex. NEUROSCIENCE RESEARCH. 2009. 65. S3-S3
H Kikyo, K Ohki, H Ishiura, K Sekihara. Temporal characterization of memory retrieval processes: a fMRI. study of 'Tip of the tongue' phenomenon. NEUROIMAGE. 2001. 13. 6. S693-S693

Lectures and oral presentations (77)：

階層的かつ並列的な視覚神経回路の形成戦略
(2024)
Visual information representation in V1 adapts to changes in the external environment after learning
(The 2nd International Symposium on Hyper-Adaptability (HypAd2023) 2023)
A visual area representing object size in the mouse temporal cortex is involved in approach / vigilance behavior
(2023)
神経回路の形成戦略
(2023)
Modular strategy for development of the hierarchical visual system
(The Cold Spring Harbor Asia conference on Advances in Optical Interrogation of Living Cells and Organisms: Focus on the Brain Oct. 17, 2023, Suzhou 2023)

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Awards (1)：

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