JOURNAL PAPERS
Kaito Kojima, Yuna Takamori, Wataru Sasaki, Aki Kimura, Kensuke Ueda, Kazunori Iwata, Kazushi Mimura, and Takeaki Shimokawa, "Heart rate and facial expression data influence the ease of communication in a remote work set-up," IEEE Transactions on Affective Computing (2025) in press.
Takeaki Shimokawa, "3D shape recovery algorithm from image orientations of textured surfaces," Journal of the Optical Society of America A 40(9) (2023) 1673–1679 (open access) (selected for an Editor's Pick).
Takatsugu Aihara, Takeaki Shimokawa, Takeshi Ogawa, Yuto Okada, Akihiro Ishikawa, Yoshihiro Inoue, and Okito Yamashita, "Resting-state functional connectivity estimated with hierarchical Bayesian diffuse optical tomography," Frontiers in Neuroscience 14 (2020) 32 (open access).
Takeaki Shimokawa, Akiko Nishio, Masa-aki Sato, Mitsuo Kawato, and Hidehiko Komatsu, "Computational model for human 3D shape perception from a single specular image," Frontiers in Computational Neuroscience 13 (2019) 10 (open access) (code, bioRxiv).
Takeaki Shimokawa, Toshihiro Ishii, Yoichiro Takahashi, Yuki Mitani, Hironobu Mifune, Sunao Chubachi, Masaki Satoh, Yoshihiro Oba, Kazuhiko Adachi, Satoru Sugawara, and Okito Yamashita, "Development of multi-directional functional near-infrared spectroscopy system for human neuroimaging studies," Biomedical Optics Express 10(3) (2019) 1393–1404 (open access) (Physics World, LaserFocusWorld, OSJ, Optronics).
Takeshi Ogawa, Takatsugu Aihara, Takeaki Shimokawa, and Okito Yamashita, "Large-scale brain network associated with creative insight: combined voxel-based morphometry and resting-state functional connectivity analyses," Scientific Reports 8 (2018) 6477 (open access).
Takatsugu Aihara, Takeshi Ogawa, Takeaki Shimokawa, and Okito Yamashita, "Anodal transcranial direct current stimulation of the right anterior temporal lobe did not significantly affect verbal insight," PLoS ONE 12(9) (2017) e0184749 (open access).
Takeaki Shimokawa, Toshihiro Ishii, Yoichiro Takahashi, Satoru Sugawara, Masa-aki Sato, and Okito Yamashita, "Diffuse optical tomography using multi-directional sources and detectors," Biomedical Optics Express 7(7) (2016) 2623–2640 (open access).
Y. Mochizuki, T. Onaga, H. Shimazaki, T. Shimokawa, Y. Tsubo, R. Kimura, A. Saiki, Y. Sakai, Y. Isomura, S. Fujisawa, K. Shibata, D. Hirai, T. Furuta, T. Kaneko, S. Takahashi, T. Nakazono, S. Ishino, Y. Sakurai, T. Kitsukawa, J. W. Lee, H. Lee, M. W. Jung, C. Babul, P. E. Maldonado, K. Takahashi, F. I. Arce-McShane, C. F. Ross, B. J. Sessle, N. G. Hatsopoulos, T. Brochier, A. Riehle, P. Chorley, S. Grun, H. Nishijo, S. Ichihara-Takeda, S. Funahashi, K. Shima, H. Mushiake, Y. Yamane, H. Tamura, I. Fujita, N. Inaba, K Kawano, S. Kurkin, K. Fukushima, K. Kurata, M. Taira, K. Tsutsui, T. Ogawa, H. Komatsu, K. Koida, K. Toyama, B. J. Richmond, and S. Shinomoto, "Similarity in neuronal firing regimes across mammalian species," The Journal of Neuroscience 36(21) (2016) 5736–5747 (open access).
Okito Yamashita, Takeaki Shimokawa, Ryota Aisu, Takashi Amita, Yoshihiro Inoue, and Masa-aki Sato, "Multi-subject and multi-task experimental validation of the hierarchical Bayesian diffuse optical tomography algorithm," NeuroImage 135 (2016) 287–299 (open access).
Okito Yamashita, Takeaki Shimokawa, Takashi Kosaka, Takashi Amita, Yoshihiro Inoue, and Masa-aki Sato, "Hierarchical Bayesian model for diffuse optical tomography of the human brain: human experimental study," Journal of Advanced Computational Intelligence and Intelligent Informatics 18(6) (2014) 1026–1033 (open access).
Akiko Nishio, Takeaki Shimokawa, Naokazu Goda, and Hidehiko Komatsu, "Perceptual gloss parameters are encoded by population responses in the monkey inferior temporal cortex," The Journal of Neuroscience 34(33) (2014) 11143–11151 (open access).
Takeaki Shimokawa, Takashi Kosaka, Okito Yamashita, Nobuo Hiroe, Takashi Amita, Yoshihiro Inoue, and Masa-aki Sato, "Extended hierarchical Bayesian diffuse optical tomography for removing scalp artifact," Biomedical Optics Express 4(11) (2013) 2411–2432 (open access).
Takeaki Shimokawa, Takashi Kosaka, Okito Yamashita, Nobuo Hiroe, Takashi Amita, Yoshihiro Inoue, and Masa-aki Sato, "Hierarchical Bayesian estimation improves depth accuracy and spatial resolution of diffuse optical tomography," Optics Express 20(18) (2012) 20427–20446 (open access).
Shigefumi Hata, Takeaki Shimokawa, Kensuke Arai, and Hiroya Nakao, "Synchronization of uncoupled oscillators by common gamma impulses: from phase locking to noise-induced synchronization," Physical Review E 82(3) (2010) 036206 (arXiv).
Takeaki Shimokawa, Shinsuke Koyama, and Shigeru Shinomoto, "A characterization of the time-rescaled gamma process as a model for spike trains," Journal of Computational Neuroscience 29(1-2) (2010) 183–191 (pdf) (a part of PhD thesis; detailed explanation in Japanese).
Shigeru Shinomoto, Hideaki Kim, Takeaki Shimokawa, Nanae Matsuno, Shintaro Funahashi, Keisetsu Shima, Ichiro Fujita, Hiroshi Tamura, Taijiro Doi, Kenji Kawano, Naoko Inaba, Kikuro Fukushima, Sergei Kurkin, Kiyoshi Kurata, Masato Taira, Ken-Ichiro Tsutsui, Hidehiko Komatsu, Tadashi Ogawa, Kowa Koida, Jun Tanji, and Keisuke Toyama, "Relating neuronal firing patterns to functional differentiation of cerebral cortex," PLoS Computational Biology 5(7) (2009) e1000433 (open access).
Takeaki Shimokawa and Shigeru Shinomoto, "Estimating instantaneous irregularity of neuronal firing," Neural Computation 21(7) (2009) 1931–1951 (pdf) (web application, erratum).
Shinsuke Koyama, Takeaki Shimokawa, and Shigeru Shinomoto, "Phase transitions in the estimation of event-rate: A path integral analysis," Journal of Physics A 40(20) (2007) F383–F390.
Takeaki Shimokawa and Shigeru Shinomoto, "Inhibitory neurons can facilitate rhythmic activity in a neural network," Physical Review E 73(6) (2006) 066221 (pdf).