Dong Dong, Koichi Hosomi, Takeshi Shimizu, Ken-Ichi Okada, Yoshinori Kadono, Nobuhiko Mori, Yuki Hori, Noriaki Yahata, Toshiyuki Hirabayashi, Haruhiko Kishima, et al. Cross-species Convergence of Functional Connectivity Changes in Thalamic Pain across Human Patients and Model Macaques. The journal of pain. 2024. 104661-104661
Reiji Tanaka, Kei Watanabe, Takafumi Suzuki, Kae Nakamura, Masaharu Yasuda, Hiroshi Ban, Ken-Ichi Okada, Shigeru Kitazawa. An easy-to-implement, non-invasive head restraint method for monkey fMRI. NeuroImage. 2023. 120479-120479
Ken-ichi Okada, Ryuji Takeya, Masaki Tanaka. Neural signals regulating motor synchronization in the primate deep cerebellar nuclei. Nature Communications. 2022. 13. 1
Yoshinori Kadono, Keigo Koguchi, Ken-ichi Okada, Koichi Hosomi, Motoki Hiraishi, Takashi Ueguchi, Ikuhiro Kida, Adnan Shah, Guoxiang Liu, Youichi Saitoh. Repetitive transcranial magnetic stimulation restores altered functional connectivity of central poststroke pain model monkeys. Scientific Reports. 2021. 11. 1. 6126-6126
Ken-Ichi Okada, Kenichiro Miura, Michiko Fujimoto, Kentaro Morita, Masatoshi Yoshida, Hidenaga Yamamori, Yuka Yasuda, Masao Iwase, Mikio Inagaki, Takashi Shinozaki, et al. Impaired inhibition of return during free-viewing behaviour in patients with schizophrenia. Scientific reports. 2021. 11. 1. 3237-3237
Yasushi Kobayashi, Ken-ichi Okada. The pedunculopontine tegmental nucleus neurons encode predicted reward signal by tonic regular firing and given reward signal phasically. NEUROSCIENCE RESEARCH. 2011. 71. E72-E73
Kazuko Hayashi, Kazuko Nakao, Ken-ichi Okada, Yasushi Kobayashi, Kae Nakamura. Neuronal coding of rewarding and aversive stimuli in the primate dorsal raphe nucleus. NEUROSCIENCE RESEARCH. 2010. 68. E404-E404
Yasushi Kobayashi, Ken-ichi Okada. The pedunculopontine tegmental nucleus neurons relay predicted and actual reward and context dependent visuomotor information. NEUROSCIENCE RESEARCH. 2010. 68. E72-E72
Ken-ichi Okada, Yasushi Kobayashi. Rhythmic firing of pedunculopontine tegmental nucleus neurons in behaving monkeys. NEUROSCIENCE RESEARCH. 2010. 68. E104-E104