Publications

2017 fiscal year 2018 fiscal year 2019 fiscal year    2020 fiscal year 2021 fiscal year 2022 fiscal year 2023 fiscal year

2023 fiscal year

Articles in Journals

Mayuna Tobe, Sou Nobukawa, Kimiko Mizukami, Megumi Kawaguchi, Masato Higashima, Yuji Tanaka, Teruya Yamanishi, and Tetsuya Takahashi, “Hub structure in functional network of EEG signals supporting high cognitive functions in older individuals,” Frontiers in Aging Neuroscience, vol. 15, 1130428, 2023.

Daniel Collerton, James Barnes, Nico J. Diederich, Rob Dudley, Dominic ffytche, Karl Friston, Christopher G. Goetz, Jennifer G. Goldman, Renaud Jardri, Jaime Kulisevsky, Simon J.G. Lewis, Shigetoshi Nara, Claire O’Callaghan, Marco Onofrj, Javier Pagonabarraga, Thomas Parr, James M. Shine, Glenn Stebbins, John- Paul Taylor, Ichiro Tsuda, and Rimona Weil, “Understanding visual hallucinations: A new synthesis,” Neuroscience & Biobehavioral Reviews, vol. 150, 105208, 2023.

Shigetoshi Nara, Yutaka Yamaguti, and Ichiro Tsuda, “Review: Nicotinic acetylcholine receptors to regulate important brain activity-what occurs at the molecular level?” Cognitive Neurodynamics, pp. 1-6, 2023.

Yuji Kawai, Jihoon Par, Ichiro Tsuda, and Minoru Asada, “Learning long-term motor timing/patterns on an orthogonal basis in random neural networks,” Neural Networks, vol. 163, pp. 298-311, 2023.

Yuji Kawai, Jihoon Park, and Minoru Asada, Reservoir computing using self-sustained oscillations in a locally connected neural network, Scientific Reports, vol. 13, 15532, 2023.

Fumihiko Nakamura, “Accessibility and stabilization by infinite horizon optimal control with negative discounting,” Hokkaido Mathematical Journal, vol. 52, no. 3, pp. 353-379, 2023.

Yuji Kawai and Minoru Asada, “Spatiotemporal motor learning with reward-modulated Hebbian plasticity in modular reservoir computing,” Neurocomputing, vol. 558, 126740, 2023.

Sou Nobukawa, Takashi Ikeda, Mitsuru Kikuchi, and Tetsuya Takahashi, “Atypical instantaneous spatio-temporal patterns of neural dynamics in Alzheimer’s disease,” Scientific Reports, vol. 14, 88, 2024.

Takashi Morita, “Positional encoding helps recurrent neural networks handle a large vocabulary,” arXiv:2402.00236, 2024.

Alper Ahmetoglu, Batuhan Celik, Erhan Oztop, and Emre Ugur, “Discovering predictive relational object symbols with symbolic attentive layers,” IEEE Robotics and Automation Letters, vol. 9, no. 2, pp. 1977-1984, 2024.

Minoru Asada, “Anthology: cognitive developmental humanoids robotics,” International Journal of Humanoid Robotics, vol., 21, no. 1, 2450002, 2024.

Tomoaki Ishibashi, Sou Nobukawa, Mayuna Tobe, Mitsuru Kikuchi and Tetsuya Takahashi, “Alterations in the hub structure of whole-brain functional networks in patients with drug-naïve schizophrenia: Insights from electroencephalography-based research,” Psychiatry and Clinical Neurosciences Reports, vol. 3, no. 1, e164, 2024.

Peer-Reviewed International Conference

Minoru Asada, “Towards science of interaction design: Cognitive developmental robotics revisited, ” In Proceedings of the ICRA 2023 WS on Cognitive Modeling in Robot Learning for Adaptive Human-Robot Interactions, 2023.

Negin Amirshirzad, Minoru Asada, and Erhan Oztop, “Context based echo state networks for robot movement primitives,” In Proceedings of the 32nd IEEE International Conference on Robot and Human Interactive Communication, 2023.

Hanne Say and Erhan Oztop, “A model for cognitively valid lifelong learning,” In Proceedings of the 2023 IEEE International Conference on Robotics and Biomimetics, 2023.

Deniz Yilmaz, Barkan Ugurlu, and Erhan Oztop, “Human-in-the-loop training leads to faster skill acquisition and adaptation in reinforcement learning-based robot control,” In Proceedings of the 18th IEEE International Conference on Advanced Motion Control, 2024.

Non-reviewed International Conference & Symposium

Chiaki Hasegawa, “Dual MEG recording during mother-child face-to-face interaction,The Joint Meeting of the 8th Meeting of the International Society for the Advancement of Clinical Magnetoencephalography and the 38th Annual Meeting of Japan Biomagnetism and Bioelectromagnetics Society, 2023.

Invited Talks

Minoru Asada, “Development of self-awareness in humans and robots,” The Science of Consciousness Workshop on the Role of Embodiment in Self-aware Humans and Robots, 2023.

Minoru Asada, “From Physical to Social Interactions: Pain, Empathy, Consciousness, and Co-habitant Robots”, International Conference on Robot Ethics and Standards, 2023.

Minoru Asada, “Rethinking Autonomy of Humans and Robots: Robot sense of agency: self, pain, and ethics,” Universidad Iberoamericana Ciudad de México, 2023.

Minoru Asada, “Brain Imaging Studies: fMRI and Dual-MEG, Interaction Design: agent and ChatGPT,” Universidad Iberoamericana Ciudad de México, 2023.

2022 fiscal year

Articles in Journals

Akiko Seguchi, Kazutaka Mogi, and Ei-ichi Izawa, “Measurement of urinary mesotocin in large-billed crows by enzyme-linked immunosorbent assay,” Journal of Veterinary Medical Science, vol. 84, no. 4, pp. 520-524, 2022.

Tatsuya Kameda, Wataru Toyokawa, and R. Scott Tindale, “Information aggregation and collective intelligence beyond the wisdom of crowds,” Nature Reviews Psychology, vol. 1, pp. 345-357, 2022.

Aoi Naito, Kentaro Katahira, and Tatsuya Kameda, “Insights about the common generative rule underlying and information foraging task can be facilitated via collective search,” Scientific Reports, no. 12, 8047, 2022.

Sou Nobukawa, “Long-tailed characteristics of neural activity induced by structural network properties,” Frontiers in Applied Mathematics and Statistics, vol. 8, 905807, 2022.

Jialiang Shi, Piyush Ghasiya, and Kazutoshi Sasahara, “Psycho-linguistic differences among competing vaccination communities on social media,” APSIPA Transactions on Signal and Information Processing, vol. 11, no. 1, e15, 2022.

Dilrukshi Gamage, Jiayu Chen, Piyush Ghasiya, and Kazutoshi Sasahara, “Deepfakes and society: What lies ahead?,” Frontiers in Fake Media Generation and Detection, pp. 3-43, 2022.

Jyh-Jong Hsieh, Yukie Nagai, Shin-Ichiro Kumagaya, Satsuki Ayaya, and Minoru Asada, “Atypical auditory perception caused by environmental stimuli in autism spectrum disorder: A systematic approach to the evaluation of self-reports,” Frontiers in Psychiatry, vol. 13, 888627, 2022.

Wentao Xu, Kazutoshi Sasahara, “A network-based approach to QAnon user dynamics and topic diversity during the COVID-19 Infodemic,” APSIPA Transactions on Signal and Information Processing, vol. 11, no. 1, e17, 2022.

Yuji Kawai, Kazuki Tachikawa, Jihoon Park, and Minoru Asada, “Compensated integrated gradients for reliable explanation of electroencephalogram signal classification,” Brain Sciences, vol. 12, no. 7, 849, 2022.

Ikki Matsuda, “Following the trail of the elusive proboscis monkey in Borneo,” Ecological Research, vol. 37, no. 5, pp. 562-567, 2022.

Takashi Ikeda, Keiichiro Nishida, Masafumi Yoshimura, Ryouhei Ishii, Banri Tsukuda, Tomoyasu Bunai, Yasuomi Ouchi, and Mitsuru Kikuchi, “Toward the development of tES- based telemedicine system: insights from the digital transformation and neurophysiological evidence,” Frontiers in Psychiatry, vol. 13, 2022.

Kunihiro Miyazaki, Takayuki Uchida, Kenji Tanaka, Jisun An, Haewoon Kwak, Kazutoshi Sasahara, “”This is fake news”: Characterizing the spontaneous debunking from Twitter users to COVID-19 false information,” accepted, 2022.

Erhan Oztop and Minoru Asada, “Combined weight and density bounds on the polynomial threshold function representation of Boolean functions,” Discrete Mathematics, vol. 345, no. 8, 112912, 2022.

Yuta Shimodaira, Kohei Shiozawa, Keigo Inukai, “Investigation of the convex time budget experiment by parameter recovery simulation,” ISER DP, vol. 1185, pp. 1-37, 2022.

Shigetoshi Nara, Firoshi Fujii, Hiromichi Tsukada, and Ichiro Tsuda, “Visual hallucinations in dementia with Lewy bodies originate from necrosis of characteristic neurons and connections in three module perception model,” Scientific Reports, vol. 12, 14172, 2022.

Jo-Fu Lotus Lin, Toshiaki Imada, Andrew N. Meltzoff, Hirotoshi Hiraishi, Takashi Ikeda, Tetsuya Takahashi, Chiaki Hasegawa, Yuko Yoshimura, Mitsuru Kikuchi, Masayuki Hirata, Yoshio Minabe, Minoru Asada, Patricia K. Kuhl, “Dual-MEG interbrein synchronization during turn-taking verbal interactions between mothers and children,” Cerebral Cortex, bhac330, 2022.

Yuta Iinuma, Sou Nobukawa, Kimiko Mizukami, Megumi Kawaguchi, Masato Higashima, Yuji Tanaka, Teruya Yamanishi, and Tetsuya Takahashi, “Enhanced temporal complexity of EEG signals in older individuals with high cognitive functions,” Frontiers in Neuroscience, vol. 16, 878495, 2022.

Kiri Kuroda, Yukiko Ogura, Akitoshi Ogawa, Tomoya Tamei, Kazushi Ikeda, and Tatsuya Kameda, “Behavioral and neuron-cognitive bases for emergence of norms and socially shared realities via dynamic interaction,” Communications Biology, vol. 5, 1379, 2022.

Chiaki Hasegawa, Takashi Ikeda, Yuko Yoshimura, Hirokazu Kumazaki, Daisuke N. Saito, Ken Yaoi, Kyung-Min An, Tetsuya Takahashi, Masayuki Hirata, Minoru Asada, and Mitsuru Kikuchi, “Reduced gamma oscillation during visual processing of the mother’s face in children with autism spectrum disorder: A pilot study,” Psychiatry and Clinical Neurosciences Reports, vol. 2, no. 1, e68, 2023.

Aru Toyoda, Tamaki Maruhashi, Suchinda Malaivijitnond, Kazunari Matsudaira, Zin Arai, Ikki Matsuda, and Hiroki Koda, “Macaque progressions: passing order during single-file movements reflects the social structure of a wild stump-tailed macaque group,” Primates, vol. 64, pp. 351-359, 2023.

Jihoon Park, Yuji Kawai, and Minoru Asada, “Spike timing-dependent plasticity under imbalanced excitation and inhibition reduces the complexity of neural activity,” Frontiers in Computational Neuroscience, vol. 17, 1169288, 2023.

Peer-Reviewed International Conference

Daisuke Takeuchi, Keigo Inukai, Masaki Suyama, Nao Manabe, Taku Tanichi, Yoshihiro Tanaka, Junji Watanabe, Aiko Murata, and Kouta Minamizawa, “How haptics induce social behavior: An exploratory study of public goods games with tactile sharing on the internet using a behavioral economics approach,” In Proceedings of the IEEE Haptics Symposium (HAPTICS), pp. 1-6, 2022.

Takashi Morita, Ryosuke O. Tachibana, Kazuo Okanoya, and Hiroki Koda, “On the relation between context dependency and vocabulary in human language and birdsong,” in Proceedings of the Joint Conference on Language Evolution 2022, pp. 517-524, 2022.

Yuji Kawai, Jihoon Park, Ichiro Tsuda, and Minoru Asada, “Self-organization of a dynamical orthogonal basis acquiring large memory capacity in modular reservoir computing,” Artificial Neural Networks and Machine Learning – ICANN 2022, pp. 635-646, 2022.

Takashi Ikeda, “Quantifying parent-child interaction using hyperscanning MEG,” NEURO 2022, 2022.

Wentao Xu and Kazutoshi Sasahara, “QAnon user dynamics and topical diversity amid the COVID-19 infodemic,” The 8th International Conference on Computational Social Science, 2022.

Dilrukshi Gamage and Kazutoshi Sasahara, “Analyzing conversations about deepfakes in Reddit and Twitter,” The 8th International Conference on Computational Social Science, 2022.

Piyush Ghasiya and Kazutoshi Sasahara, “Rapid sharing of Islamophobic hate on Facebook: The case of the tablighi jamaat controversy,” The 8th International Conference on Computational Social Science, 2022.

Piyush Ghasiya and Kazutoshi Sasahara, “Hate communication on Facebook: The case of the tablighi jamaat controversy,” Joint Conference on Language Evolution, 2022.

Jialiang Shi, Piyush Ghasiya, and Kazutoshi Sasahara, “Psycho-linguistic differences among competing vaccination communities on social media,” Joint Conference on Language Evolution, 2022.

Hiroki Koda, Takumi Kunieda, Takashi Morita, Nishimura and Tecumseh Jinook Oh, and Takeshi Fitch, “Motion analysis of head movements during vocalization in monkeys: A comparison of spontaneous and evoked vocalizations,” Joint Conference on Language Evolution, 2022.

Kenta Hashiura, Youichi Kamiyama, Taku Tenichi, Mina Shibasaki, Keigo Inukai, and Kouta Minamizawa, “Construction of tactile sharing device & UI of the chicken game,” AsiaHaptics 2022, 2022.

Non-reviewed International Conference & Symposium

Yuji Kawai, Jihoon Park, Ichiro Tsuda, and Minoru Asada, “Learning long-term motor timing and patterns using modular reservoir computing,” The International Symposium on Artificial Intelligence and Brain Science 2022, 2022.

Invited Talks

Tatsuya Kameda, “Information aggregation and collective intelligence beyond the wisdom of crowds,” ACM Collective Intelligence Conference 2022, 2022.

Minoru Asada, “Cognitive Developmental Robotics Revisited,” The 19th Mind Brain Conference, 2023.

Books

Angelo Cangelosi and Minoru Asada, “Cognitive Robotics,” MIT Press, 2022.

Ichiro Tsuda, “Dynamics in Neural Systems: A Dynamical Systems Viewpoint,” in Pfaff D.W., Volkow N.D., Rubenstein J. (eds.) Neuroscience in the 21st Century: From Basic to Clinical, Springer, New York, NY, 2022.

2021 fiscal year

Articles in Journals

Akihiro Shimbo, Ei-ichi Izawa, and Shigeyoshi Fujisawa, “Scalable representation of time in the hippocampus,” Science Advances, vol. 7, no. 6, eabd7013, 2021.

Hirotoshi Hiraishi, Takeshi Ikeda, Daisuke N. Saito, Chiaki Hasegawa, Sachiko Kitagawa, Tetsuya Takahashi, Mitsuru Kikuchi, and Yasuomi Ouchi, “Regional and temporal differences in brain activity with morally good or bad judgments in men: A magnetoencephalography study,” Frontiers in Neuroscience, vol. 15, 596711, 2021.

Jong-Hyeon Seo and Ichiro Tsuda, “Analyzing spatio-temporal patterns of epileptic EEG signals by dynamic mode decomposition,” 京都大学数理解析研究所講究録, vol. 2184, pp. 5-14, 2021.

Takashi Morita, Aru Toyoda, Seitaro Aisu, Akihisa Kaneko, Naoko Suda-Hashimoto, Ikuma Adachi, Ikki Matsuda, and Hiroki Koda, “Non-parametric analysis of inter-individual relations using an attention-based neural network,” Methods in Ecology and Evolution, vol. 12, no. 8, pp. 1425-1440, 2021.

Nami Suzuki-Hashido, Sayaka Tsuchida, Takashi Hayakawa, Mitsuo Sakamoto, Akinori Azumano, Satoru Seino, Ikki Matsuda, Moriya Ohkuma, and Kazunari Ushida, “Lactobacillus nasalidis sp. nov. isolated from the forestomach of a captive proboscis monkey (Nasalis larvatus),” International Journal of Systematic and Evolutionary Microbiology, vol. 71, no. 4, 004787, 2021.

Akiko Matsuo, Baofa Du, and Kazutoshi Sasahara, “Appraisal of the fairness moral foundation predicts the language use involving moral issues on Twitter among Japanese,” Frontiers in Psychology, vol. 12, 599024, 2021.

Christophe. Letellier, Ralph Abraham, Dima L. Shepelyansky, Otto E. Röessler, Philip Holms, René Lozi, Leon Glass, Arkady Pikovsky, Lars F. Olsen, Ichiro Tsuda, Celso Grebogi, Ulrich Parlitz, Robert Gilmore, Louis M. Pecora, and Thomas L. Carroll, “Some elements for a history of the dynamical systems theory,” Chaos, vol. 31, 053110, 2021.

Katsuya Kobayashi, Riki Matsumoto, Kiyohide Usami, Masao Matsuhashi, Akihiro Shimotake, Takayuki Kikuchi, Kazumichi Yoshida, Takeharu Kunieda, Susumu Miyamoto, Ryosuke Takahashi, and Akio Ikeda, “Cortico-cortical evoked potential by single-pulse electrical stimulation is a generally safe procedure,” Clinical Neurophysiology, vol. 132, no. 5, pp. 1033-1040, 2021.

Tomoyo Morita, Minoru Asada, and Eiichi Naito, “Examination of the development and aging of brain deactivation using a unimanual motor task,” Advanced Robotics, vol. 35, no. 13-14, pp. 842-857, 2021.

Chiaki Hasegawa, Tetsuya Takahashi, Takashi Ikeda, Yuko Yoshimura, Hirotoshi Hiraishi, Sou Nobukawa, Daisuke N. Saito, Hirokazu Kumazaki, Ken Yaoi, Masayuki Hirata, Minoru Asada, and Mitsuru Kikuchi., “Effects of familiarity on child brain network during listening to storybook reading: A magnetoencephalographic study,” NeuroImage, vol. 241, 118389, 2021.

Yasuhiro Fukushima, Yutaka Yamaguti, Shigeru Kuroda, Takeshi Aihara, Ichiro Tsuda, and Minoru Tsukada, “Physiological properties of Cantor coding-like iterated function system in the hippocampal CA1 network,” Cognitive Neurodynamics, vol. 15, no. 4, pp. 733-740, 2021.

Sou Nobukawa, Nobuhiko Wagatsuma, Haruhiko Nishimura, Hirotaka Doho, and Tetsuya Takahashi, “An approach for stabilizing abnormal neural activity in ADHD using chaotic resonance,” Frontiers Computational Neuroscience, vol. 15, 726641, 2021.

Naoyuki Sato, Riki Matsumoto, Akihiro Shimotake, Masao Matsuhashi, Mayumi Otani, Takayuki Kikuchi, Takeharu Kunieda, Hiroaki Mizuhara, Susumu Miyamoto, Ryosuke Takahashi, and Akio Ikeda, “Frequency-dependent cortical interactions during semantic processing: An electrocorticogram cross-spectrum analysis using a semantic space model,” Cerebral Cortex, vol. 31, no. 9, pp. 4239-4339, 2021.

Maya Tojima, Takefumi Hitomi, Masao Matsuhashi, Shuichiro Neshige, Kiyohide Usami, Kazuki Oi, Katsuya Kobayashi, Hirofumi Takeyama, Akihiro Shimotake, Ryosuke Takahashi, and Akio Ikeda, “A biomarker for benign adult familial myoclonus epilepsy: high-frequency activities in giant somatosensory evoked potentials,” Movement Disorders, vol. 36, no. 10, pp. 2335-2345, 2021.

Maneet Singh, Rishemjit Kaur, Akiko Matsuo, S. R. S. Iyengar, and Kazutoshi Sasahara, “Morality-based assertion and momophily on social media: A cultural comparison between English and Japanese languages”, Frontiers in Psychology, vol. 12, 768856, 2021.

Kazutoshi Sasahara, Wen Chen, Hao Peng, Giovanni Luca Ciampaglia, Alessandro Flammini, and Filippo Menczer, “Social influence and unfollowing accelerate the emergence of echo chambers,” Journal of Computational Social Science, vol. 4, no. 1, pp. 381-402, 2021.

Takashi Morita, Aru Toyoda, Seitaro Aisu, Akihisa Kaneko, Naoko Suda-Hashimoto, Ikuma Adachi, Ikki Matsuda, and Hiroki Koda, “Effects of short-term isolation on social animals’ behavior: An experimental case study of Japanese macaque,” Ecological Informatics, vol. 66, 101435, 2021.

Naoki Umeda, Hisashi Ishihara, Takashi Ikeda, and Minoru Asada, “The first impressions of small humanoid robots modulate the process of how touch affects personality what they are,” Advanced Robotics, vol. 36, no. 3, pp. 1-13, 2021.

Sou Nobukawa, Takashi Ikeda, Mitsuru Kikuchi, Tetsuya Takahashi, “Dynamical characteristics of state transition defined by neural activity of phase in Alzheimer’s disease,” Communications in Computer and Information Science, pp. 46-54, 2021.

Takashi Morita, Hiroki Koda, Kazuo Okanoya, and Ryunosuke O. Tachibana, “Measuring context dependency in birdsong using artificial neural networks,” PLOS Computational Biology, vol. 17, no. 12, e1009707, 2021.

Wentao Xu and Kazutoshi Sasahara, “Characterizing the roles of bots on Twitter during the COVID-19 infodemic,” Journal of computational Social Science, available online 2021.

Sou Nobukawa, Nobuhiko Wagatsuma, Takashi Ikeda, Chiaki Hasegawa, Mitsuru Kikuchi, and Tetsuya Takahashi, “Effect of steady-state response versus excitatory/inhibitory balance on spiking synchronization in neural networks with log-normal synaptic weight distribution,” Cognitive Neurodynamics, available online, 2021.

Takashi Morita, Tsuyoshi Ito, Hiroki Koda, Hikaru Wakamori, and Takeshi Nishimura, “Analyzing and visualizing morphological features using machine learning techniques and non-big data: A case study of macaque mandibles,” American Journal of Biological Anthropology, vol. 178, no. 1, pp. 44-53, 2022.

Rachael Miller, Megan L. Lambert, Anna Frohnwieser, Katharina F. Brecht, Thomas Bugnyar, Isabelle Crampton, Elias Garcia-Pelegrin, Kristy Gould, Alison L. Greggor, ei-Ichi Izawa, Debbie M. Kelly, Zhongqiu Li, Yunchao Luo, Linh B. Luong, Jorg J. M. Massen, Andreas Nieder, Stephan A. Reber, Martina Schiestl, Akiko Seguchi, Parisa Sepehri, Jeffrey R. Stevens, Alexander H. Taylor, Lin Wang, London M. Wolff, Yigui Zhang, and Nicola S. Clayton, “Socio-ecological correlates of neophobia in corvids,” Current Biology, vol. 32, no. 1, pp. 74-85, 2022.

Akio Ikeda, “Epilepsy research in 2021: multidisciplinary achievements,” Lancet Neurology, vol. 21,  no. 1, 44783, 2022.

Ichiro Tsuda, Hiroshi Watanabe, Hiromichi Tsukada, and Yutaka Yamaguti, “On the nature of functional differentiation: The role of self-organization with constraints,” Entropy, vol. 24, no. 2, 240, 2022.

Aru Toyoda, Tamaki Maruhashi, Yoshi Kawamoto, Kazunari Matsudaira, Ikki Matsuda, Suchinda Malaivijitnond, “Mating and reproductive success in free-ranging stump-tailed macaques: Effectiveness of male-male coalition formation as a reproductive strategy,”Frontiers in Ecology and Evolution, vol. 10, 802012, 2022.

Shunsuke Kajikawa, Masao Matsuhashi, Katsuya Kobayashi, Takefumi Hitomi, Masako Daifu-Kobayashi, Tamaki Kobayashi, Yukihiro Yamao, Takayuki Kikuchi, Kazumichi Yoshida, Takeharu Kunieda, Riki Matsumoto, Akiyoshi Kakita, Takao Namiki, Ichiro Tsuda, Susumu Miyamoto, Ryosuke Takahashi, and Akio Ikeda, “Two types of clinical ictal direct current shifts in invasive EEG of intractable focal epilepsy identified by waveform cluster analysis,” Clinical Neurophysiology, vol. 137, pp. 113-121, 2022.

Peer-Reviewed International Conference

Sou Nobukawa, Takashi Ikeda, Mitsuru Kikuchi, and Tetsuya Takahashi, “Dynamical characteristics of state transition defined by neural activity of phase in Alzheimer’s disease,” in Proceedings of the 28th International Conference on Neural Information Processing, 2021.

Non-reviewed International Conference & Symposium

Tomoyo Morita, Minoru Asada, and Eiichi Naito, “Developmental and age-ralated changes in brain deactivation during a unimanual motor task,” The 27th Annual Meeting of the Organization for Human Brain Mapping, 2021.

Takashi Morita, “Toward end-to-end unsupervised classification of animal vocalization,” The 25th SANKEN International Symposium, 2022.

Invited Talks

Akio Ikeda, “How to predict good responders to vagus nerve stimulation,” Comprehensive Epilepsy Surgery Online Course Series-XI, 2021.

Akio Ikeda, “Wide band EEG from invasive to scalp EEG; how is it useful? DC shifts and HFO in scalp EEG,” The 13th Asian & Oceanian Epilepsy Congress, 2021.

Minoru Asada, “Autonomy in humans and machines: Robot sense of agency: self, autonomy pain and ethics,” Advances in Robotics 2021 (The 5th International Conference of the Robotics Society), 2021.

Ikuma Adachi, “Conceptual blending in animal cognition: A comparative approach,” A symposium of CogSci 2021, The Annual Conference of the Cognitive Science Society on Comparative Cognition, 2021.

Tatsuya Kameda, “Reducing variance or helping the worst-off? Behavioral and neurocognitive bases for distributive norms,” The 14th Asian Association of Social Psychology Biennial Conference, 2021.

Akio Ikeda, “EEG and electrophysiological monitoring Basic and wide-band EEG,” The 11th Advanced International Course of Clinical Epileptology, 2021.

Ikki Matsuda, “Interaction between natural and sexual selection during the evolution of the sexually selected male masculine trait in proboscis monkeys,” The 2nd AsiaEvo Conference, Symposium “Social evolution: Diversity, Processes and Mechanisms,” 2021.

Akio Ikeda, “Ictal and interictal DC shifts: a surrogate marker of epileptogenicity,” The 34th International Epilepsy Congress, 2021.

Ikki Matsuda, “Interaction between natural and sexual selection during the evolution of secondary sexual traits in primates,” Internal Seminar of Eminent Speaker Series, 2021.

Ikeda Akio, “DC shifts and HFO in scalp EEG: next surrogate markers to spike/sharp wave,” The 9th CAAE International Epilepsy Forum, 2021.

Aru Toyoda, “Reproductive ecology of wild stump-tailed macaques in Thailand; focus on mating strategy and reproductive success,” WEAVING THE MACAQUENET, 2021.

Awards

Yuji Kawai, “Young Researcher Award (IEICE Neurocomputing),” IEEE Computational Intelligence Society Japan Chapter, 2023.

Books

Mitsuru Kikuchi and Yuko Yoshimura, “MEG studies of children,” Handbook of Pediatric Brain Imaging – Methods and Applications, Academic Press, 2021.

Ichiro Tsuda, “Dynamics in Neural Systems: A Dynamical Systems Viewpoint,” Neuroscience in the 21st Century, 3rd edition, Donald W. Pfaff, Nora D. Volkow (Eds.), Springer, in press, 2021.

Ikki Matsuda, Cyril C. Grueter, and Julie A. Teichroeb, “The colobines: Natural history, behaviour and ecological diversity,” Cambridge University Press, 2022.

Press

Japan Times, “How social norms influenced Japan’s COVID-19 response,” 2022.

2020 fiscal year

Articles in Journals

Jong-Hyeon Seo, Ichiro Tsuda, Young Ju Lee, Akio Ikeda, Masao Matsuhashi, Riki Matsumoto, Takayuki Kikuchi, and Hunseok Kang, “Pattern recognition in epileptic EEG signals via dynamic mode decomposition,” Mathematics, vol. 8, no. 4, 481, 2020.

Yukiko Ogura, Taku Masamoto, and Tatsuya Kameda, “Mere presence of co-eater automatically shifts foraging tactics toward ‘Fast and Easy’ food in humans,” Royal Society Open Science, vol. 7, no. 4, 200044, 2020.

Kiri Kuroda, Yoshio Kamijo, and Tatsuya Kameda, “Investor’s pessimistic and false belief about trustworthiness and stake size in trust decision,” Japanese Psychological Research, vol. 63, no. 2, pp. 85-94, 2020.

Yasuki Ono, Kiwamu Kudoh, Takashi Ikeda, Tetsuya Takahashi, Yuk o Yoshimura, Yos hio Minabe, and Mitsuru Kikuchi, “Auditory steady‐state response at 20 Hz and 40Hz in young typically developing children and children with autism spectrum disorder,” Psychiatry and Clinical Neurosciences, vol.74, no.6, 354, 2020.

Shuntaro Miki, Kohei Urase, Robert Baker, Yutaka Hirata, “Velocity storage mechanism drives a cerebellar clock for predictive eye velocity control,” Scientific Reports, vol. 10, 6944, 2020.

Tomohiko Murai, Takefumi Hitomi, Masao Matsuhashi, Riki Matsumoto, Yuki Kawamura, Masutaro Kanda, Ryosuke Takahashi, and Akio Ikeda, “Scalp EEG could record both ictal direct current shift and high-frequency oscillation together even with a time constant of 2 seconds,” Journal of Clinical Neurophysiology, vol. 37, no. 2, pp. 191-194, 2020.

Yukako Nakagami, Genichi Sugihara, Noriyuki Nakashima, Masaaki Hazama, Shuraku Son, Shuhe Ma, Riki Matsumoto, Toshiya Murai, Akio Ikeda, and Kosaku Murakami, “Anti-PDHA1 antibody is detected in a subset of patients with schizophrenia.,” Scientific Reports, vol. 10, 7906, 2020.

Kenji Yoshinaga, Masao Matsuhashi, Tatsuya Mima, Hidenao Fukuyama, Ryosuke Takahashi, Takashi Hanakawa, and Akio Ikeda, “Comparison of phase synchronization measures for identifying stimulus-induced functional connectivity in human magnetoencephalographic and simulated data.,” Frontiers Neuroscience, vol. 19, no. 14, 648, 2020.

Takuro Nakae, Riki Matsumoto, Takeharu Kunieda, Yoshiki Arakawa, Katsuya Kobayashi, Akihiro Shimotake, Yukihiro Yamao, Takayuki Kikuchi, Toshihiko Aso, Masao Matsuhashi, Kazumichi Yoshida, Akio Ikeda, Ryosuke Takahashi, Matthew A. Lambon Ralph, and Susumu Miyamoto, “Connectivity gradient in the human left inferior frontal gyrus: intraoperative cortico-cortical evoked potential study,” Cerebral Cortex, vol. 30, no. 8, pp. 4633-4650, 2020.

Takao Namiki, Ichiro Tsuda, Satoru Tadokoro, Shunsuke Kajikawa, Takeharu Kunieda, Riki Matsumoto, Masao Matsuhashi, and Akio Ikeda, “Mathematical structures for epilepsy: High-frequency oscillation and interictal epileptic slow (red slow),” Neuroscience Research, vol. 156, pp. 178-187, 2020.

Shigetoshi Nara, Ken-ichiro Soma, Yutaka Yamaguti, and Ichiro Tsuda, “Constrained chaos in three-module neural network enables to execute multiple tasks simultaneously,” Neuroscience Research, vol. 156, pp. 217-224, 2020.

Hiroshi Watanabe, Takao Ito, and Ichiro Tsuda, “A mathematical model for neuronal differentiation in terms of an evolved dynamical system,” Neuroscience Research, vol. 156, pp. 206-216, 2020.

Akio Ikeda, Hirofumi Takeyama, Christophe Bernard, Mitsuyoshi Nakatani, Akihiro Shimotake, Masako Daifu, Masao Matsuhashi, Takayuki Kikuchi, Takeharu Kunieda, Riki Matsumoto, Tamaki Kobayashi, and Kazuaki Sato, “Active direct current (DC) shifts and “Red slow”: two new concepts for seizure mechanisms and identification of the epileptogenic zone,” Neuroscience Research, vol. 156, pp. 95-101, 2020.

Takashi Morita and Timothy J. O’Donnell, “Statistical evidence for learnable lexical subclasses in Japanese,” Linguistic Inquiry, pp. 1-34, 2020.

Maria Luisa Saggio, Dakota Crisp, Jared M. Scott, Philippa Karoly, Levin Kuhlmann, Mitsuyoshi Nakatani, Tomohiko Murai, Matthias Dümpelmann, Andreas Schulze- Bonhage, Akio Ikeda, Mark Cook, Stephen V. Gliske, Jack Lin, Christophe Bernard, Viktor Jirsa, and William C. Stacey, “A taxonomy of seizure dynamotypes.,” eLife, vol. 9, e55632, 2020.

Minoru Asada, “Rethinking autonomy of humans and robots,” Journal of Artificial Intelligence and Consciousness, vol. 7, no. 2, pp. 141-153, 2020.

Naoki Furutani, Yuta Nariya, Tetsuya Takahashi, Haruka Ito, Yuko Yoshimura, Hirotoshi Hiraishi, Chiaki Hasegawa, Takashi Ikeda, and Mitsuru Kikuch, “Neural decoding of multi-modal imagery behavior focusing on temporal complexity,” Frontiers in Psychiatry, vol. 11, 743, 2020.

Mitsuyoshi Nakatani, Riki Matsumoto, Katsuya Kobayashi, Takefumi Hitomi, Morito Inouchi, Masao Matsuhashi, Masako Kinoshita, Takayuki Kikuchi, Kazumichi Yoshida, Takeharu Kunieda, Susumu Miyamoto, Ryosuke Takahashi, Nobutaka Hattori, and Akio Ikeda, “Electrical cortical stimulations modulate spike and post-spike slow- related high-frequency activities in human epileptic foci,” Clinical Neurophysiology, vol. 131, no. 8, pp. 1741-1754, 2020.

Hirotaka Doho, Sou Nobukawa, Haruhiko Nishimura, Nobuhiko Wagatsuma, and Tetsuya Takahashi, “Transition of neural activity from the chaotic bipolar-disorder state to the periodic healthy state using external feedback signals,” Frontiers in Computational Neuroscience, vol. 14, 76, 2020.

Takeshi Inoue, Katsuya Kobayashi, Riki Matsumoto, Morito Inouchi, Masaya Togo, Jumpei Togawa, Kiyohide Usami, Akihiro Shimotake, Masao Matsuhashi, Takayuki Kikuchi, Kazumichi Yoshida, Hisashi Kawawaki, Nobukatsu Sawamoto, Takeharu Kunieda, Susumu Miyamoto, Ryosuke Takahashi, and Akio Ikeda, “Engagement of cortico-cortical and cortico-subcortical networks in a patient with epileptic spasms: An integrated neurophysiological study.,” Clinical Neurophysiology, vol. 131, no. 9, pp. 2255-2264, 2020.

Yuko Yoshimura, Mitsuru Kikuchi, Daisuke N. Saito, Tetsu Hirosawa, Tetsuya Takahashi, Toshio Munesue, Hirotaka Kosaka, Yasuomi Ouchi, and Yoshio Minabe., “Markers for the central serotonin system correlate to verbal ability and paralinguistic social voice processing in autism spectrum disorder,” Scientific Reports, vol. 10, 14558, 2020.

Ikki Matsuda, Danica J. Stark, Diana A. Ramirez Saldivar, Augustine Tuuga, Senthilvel K. S. S. Nathan, Benoit Goossens, Carel P. van Schaik, and Hiroki Koda, “Large male proboscis monkeys have larger noses but smaller canines,” Communications Biology, vol. 3, no. 1, 522, 2020.

Sou Nobukawa, Haruhiko Nishimura, Hirotaka Doho, and Tetsuya Takahashi, “Stabilizing circadian rhythms in bipolar disorder by chaos control methods,” Frontiers in Applied Mathematics and Statistics, vol. 6, 562929, 2020.

Sou Nobukawa, Teruya Yamanishi, Kanji Ueno, Kimiko Mizukami, Haruhiko Nishimura, and Tetsuya Takahashi, “High phase synchronization in alpha band activity in older subjects with high creativity,” Frontiers in Human Neuroscience, vol. 14, 583049, 2020.

Hiroki Koda, Zin Arai, and Ikki Matsuda, “Agent-based simulation for reconstructing social structure by observing collective movements with special reference to single-file movement,” PLOS ONE, vol. 15, no. 12, e0243173, 2020.

Masayuki Honda, Akihiro Shimotake, Takefumi Hitomi, Akira Kuzuya, Ryosuke Takahashi, and Akio Ikeda, “”Eating, laughing, and tonic seizing”, that is a laughter-induced syncope in elderly.,” Neurology and Clinical Neuroscience, vol. 9, no. 1, pp. 140-142, 2020.

Yosuke Otani, Henry Bernard, Anna Wong, Joseph Tangah, Augustine Tuuga, Goro Hanya, and Ikki Matsuda, “Factors influencing riverine utilization patterns in two sympatric macaques,” Scientific Reports, vol. 10, 15749, 2020.

Masato Kinboshi, Akio Ikeda, and Yukihiro Ohno, “Role of astrocytic inwardly rectifying potassium (Kir) 4.1 channels in epileptogenesis.” Frontiers in Neurology, vol. 11, 626658, 2020.

KeitaTokuda, Naoya Fujiwara, Akihito Sudo, and Yuichi Katori, “Chaos may enhance expressivity in cerebellar granular layer,” Neural Networks, vol. 136, pp. 72-86, 2020.

Yutaka Yamaguti, Ichiro Tsuda, “Functional differentiations in evolutionary reservoir computing networks,” Chaos, vol. 31, 13137, 2021.

Kazuki Fukuma, Katsufumi Kajimoto, Tomotaka Tanaka, Shigetoshi Takaya, Katsuya Kobayashi, Akihiro Shimotake, Riki Matsumoto, Akio Ikeda, Kazunori Toyoda, and Masafumi Ihara, “Visualizing prolonged hyperperfusion in post-stroke epilepsy using postictal subtraction SPECT,” Journal of Cerebral Blood Flow Metabolism, vol. 41, no. 1, pp. 146-156, 2021.

Siming Chen, Satomi Yoshida, Riki Matsumoto, Akio Ikeda, and Koji Kawakami, “Prescription patterns of antiepileptic drugs for adult patients with newly diagnosed focal epilepsy from 2006 to 2017 in Japan,” Epilepsy Research, vol. 169, 106503, 2021.

Sandra A. Heldstab, Carel P.  van Schaik, Dennis W. Müller, Eberhard Rensch, Laurie Bingaman Lackey, Philipp Zerbe, Jean-Michel Hatt, Marcus Clauss, and Ikki Matsuda, “Reproductive seasonality in primates: patterns, concepts and unsolved questions,” Biological Reviews, vol. 96, no. 1, pp. 66-88, 2021.

Atsushi Ueshima, Hugo Mercier, and Tatsuya Kameda, “Social deliberation systematically shifts resource allocation decisions by focusing on the fate of the least well-off,” Journal of Experimental Social Psychology, vol. 92, 104067, 2021.

Atsushi Ueshima, and Tatsuya Kameda, “Reducing variance or helping the poorest? A mouse tracking approach to investigate cognitive bases of inequality aversion in resource allocation,” Royal Society Open Science, vol. 8, 201159, 2021.

Naoki Furutani, Tetsuya Takahashi, Nobushige Naito, Takafumi Maruishi, Yuko Yoshimura, Chiaki Hasegawa, Tetsu Hirosawa, and Mitsuru Kikuchi, “Complexity of body movements during sleep in children with autism spectrum disorder,” Entropy, vol. 23, no. 4, 418, 2021.

Aru Toyoda, Tamaki Maruhashi, Suchinda Malaivijitnond, and Hiroki Koda, “Dominance status and copulatory vocalizations among male stump-tailed macaques in Thailand,” Primates, vol. 61, pp. 685-694, 2020.

Peer-Reviewed Conferences

Yusuke Shinji, Hirotsugu Okuno,  and Yutaka Hirata, “Artificial cerebellum running on an FPGA,” in Proceedings of the 42nd Annual International Conference on the  IEEE Engineering in Medicine and Biology Society in conjunction with the 43rd Annual Conference of the Canadian Medical and Biological Engineering Society, MoAT14.181, 2020.

Toshimi Yamanaka and Yutaka Hirata, “Evaluation of sleepiness by the vestibulo-ocular reflex induced by heartbeat and respiration,” in Proceedings of the 42nd Annual International Conference on the  IEEE Engineering in Medicine and Biology Society in conjunction with the 43rd Annual Conference of the Canadian Medical and Biological Engineering Society, MoAT14.141, 2020.

Takumi Ikeda, Robert Baker, and Yutaka Hirata, “Distributed memory consolidation of vestibulo-ocular reflex gains acquired by a frequency competitive visual-vestibular mismatch paradigm,” in Proceedings of Socieity for Neuroscience Global Connectome, P201.07, 2021.

Takashi Hirata, Koji Mishima, Keisuke Fukaya, and Yutaka Hirata, “Evaluation of vocabulary acquisition by pupillary response,” in Proceedings of Socieity for Neuroscience Global Connectome, P201.05, 2021.

Non-Reviewed Conferences

Jihoon Park, Yuji Kawai, and Minoru Asada, “Self-organization of connectivity in spiking neural networks with balanced excitation and inhibition,” in Proceedings of the 29th Annual Computational Neuroscience Meeting, 2020.

Takashi Morita and Hiroki Koda, “Exploring TTS without T Using Biologically/Psychologically Motivated Neural Network Modules (ZeroSpeech 2020),”in Proceedings of Interspeech 2020, pp. 4856-4860, 2020.

Invited Talks

Akio Ikeda, “EEG and electrophysiological monitoring Basic and wide-band EEG,” The 10th Advanced International Course of Clinical Epileptology, 2020.

Akio Ikeda, “Case discussion from Kyoto University Graduate School of Medicine,” A dialogue across the Pacific Ocean on epilepsy cases in America and Asia, in the 6th Huaxia International Neurology Forum (2020), 2020.

Akio Ikeda, “EEG and electrophysiological monitoring, basic and wide-band EEG,” EPIC online (Indian Epilepsy Association), 2021.

Akio Ikeda, “Infraslow, DC shift and high frequency oscillations: Established tool or research topic?,” The 7th Asian Oceanian Congress of Clinical Neurology, 2021.

Akio Ikeda, “Advances in EEG analysis ‒ Wide-band EEG, dense-array EEG and quantitative EEG,” The 7th Asian Oceanian Congress of Clinical Neurology, 2021.

Kazutoshi Sasahara, “Online echo chamber: What is it and how to break out of it?,” Eurasian Summit of models for Society 2021, 2021.

Books

Pablo M. Blazquez, Yutaka Hirata, Angel M. Pastor, “Functional Organization of Cerebellar Feed-Back Loops and Plasticity of Influences on Vestibular Function,” The Senses: A Comprehensivereference (Second Edition), vol. 6, pp. 389-413, Elsevier, 2020.

Taiki Takahashi, “Contributions of Science of Free Will to Neuroecocnomics and Quantum Decision Theory,” A Genealogy of Self-Interest in Economics, pp. 221-234, Springer, 2021.

Awards

Takashi Morita, “INTERSPEECH 2020 Travel Grant』, International Speech and Communication Association & INTERSPEECH 2020,” 2020.

Maya Tojima, “E-poster award,” The 7th Asian Oceanian Congress on Clinical Neurophysiology, 2021.

Maya Tojima, “Silver award,” 2021 Asian Oceanian Congress of Neurology, 2021.

2019 fiscal year

Articles in Journals

Takashi Ikeda, Tetsuya Takahashi, Hirotoshi Hiraishi, Daisuke N. Saito, and Mitsuru Kikuchi, “Anodal transcranial direct current stimulation induces high gamma-band activity in the left dorsolateral prefrontal cortex during a working memory task: A double-blind, randomized, crossover study,” Frontiers in Human Neuroscience, vol. 13, 2019.

Yasuki Ono, Kiwamu Kudoh, Takashi Ikeda, Tetsuya Takahashi, Yuko Yoshimura, Yoshio Minabe, and Mitsuru Kikuchi, “Auditory steady-state response at 20Hz and 40Hz in young typically developing children and children with autism spectrum disorder,” Psychiatry and Clinical Neurosciences, 2020.

Takashi Morita, Aru Toyoda, Seitaro Aisu, Akihisa Kaneko, Naoko Suda-Hashimoto,Ikki  Matsuda, and Hiroki Koda, “Animals exhibit consistent individual differences in their movement: A case study on location trajectories of Japanese macaques,” Ecological Informatics, vol. 56, 101057, 2020.

Takashi Morita and Hiroki Koda, “Superregular grammars do not provide additional explanatory power but allow for a compact analysis of animal song,” Royal Society Open Science, vol. 6, no. 7, 190139, 2019.

Takashi Morita and Hiroki Koda, “Difficulties in analysing animal song under formal language theory framework: comparison with metric-based model evaluation,” Royal Society Open Science, vol. 7, no. 2, 192069, 2020.

Ikki Matsuda, Fabiola C. Espinosa-Gomez, Sylvia Ortmann, John C.M. Sha, Ismon Osman, Joeke Nijboer, Angela Schwarm, Takayoshi Ikeda, and Marcus Clauss, “Retention marker excretion suggests incomplete digesta mixing across the order primates,” Physiology &  Behavior, vol. 208, 112558, 2019.

Ikki Matsuda, Colin A. Chapman, and Marcus Clauss, “Colobine forestomach anatomy and diet,” Journal of Morphology, vol. 280, no. 11, pp. 1608-1616, 2019.

Thibaud Gruber, Aurelien Frick, Satoshi Hirata, Ikuma Adachi, and Dora Biro,  “Spontaneous categorization of tools based on observation in children and chimpanzees,” Scientific Reports, vol. 9, 18256, 2019.

Aru Toyoda, Tamaki Maruhashi, Suchinda Malaivijitnond, Hiroki Koda, and Yasuo Ihara,  “Cooperation for copulation: a novel ecological mechanism underlying the evolution of coalition for sharing mating opportunities,” bioRxiv, 2020.

Hiroki Koda and Ikki Matsuda, “Agent-based simulation for reconstructing social structure by observing collective movements with special reference to single-file movement,” bioRxiv, 2020.

Aiko Murata, Hiroshi Nishida, Katsumi Watanabe, and Tatsuya Kameda, “Convergence of physiological responses to pain during face-to-face interaction,” Scientific Reports, vol. 10, no. 1, 450, 2020.

Yoshimatsu Saito, Atsushi Ueshima, Shigehito Tanida, and Tatsuya Kameda, “How does social information affect charitable giving?: Empathic concern promotes support for underdog recipient,” Social Neuroscience, vol.14, no. 6, pp.751-764, 2019.

Kiri Kuroda and Tatsuya Kameda, “You watch my back, I’ll watch yours: Emergence of collective risk monitoring through tacit coordination in human social foraging,” Evolution and Human Behavior, vol. 40, no. 5, pp.427-435, 2019.

Atsushi Kawada, Miho Nagasawa, Aiko Murata, Kazutaka Mogi, Katsumi Watanabe, Takefumi Kikusui, and Tatsuya Kameda, “Vasopressin enhances human preemptive strike in both males and females,” Scientific Reports, vol. 9, no. 1, 9664, 2019.

Akitoshi Ogawa and Tatsuya Kameda, “Dissociable roles of left and right temporoparietal junction in strategic competitive interaction,” Social Cognitive and Affective Neuroscience, vol. 14, no. 10, pp.1037–1048, 2019.

Eri Miyazawa, Akiko Seguchi, Nana Takahashi, Ayumi Motai, and Ei-Ichi Izawa, “Different patterns of allogrooming between same-sex and opposite-sex in non-breeder groups of wild-caught large-billed crows (Corvus macrorhynchos),” Ethology, vol. 126, no. 2, pp.195-206, 2020.

Manami Tsuruta and Keigo Inukai, “Dishonesty behaviors under time pressure,” Osaka University, Graduate School of Economics Discussion Papers in Economics and Business, vol. 19, no. 5, pp.1-19, 2019.

Sarah E. Stegall, Tyler Collette, Takuji Kinjo, Taiki Takahashi, and Paul Romanowich, “Quantitative cross-cultural similarities and differences in social discounting for gains and losses,” Frontiers in Public Health, vol. 7, 297, 2019.

Brian C. Howatt, Maria Jose Muñoz Torrecillas, Salvador Cruz Rambaud, Taiki Takahashi,  “A new analysis on self-control in intertemporal choice and mediterranean dietary pattern,” Frontiers in Public Health, vol. 7, 165, 2019.

Peer-Reviewed Conferences

Shigetoshi Nara, Hiroshi Fujii, Hiromichi Tsukada, and Ichiro Tsuda, “A three modules scenario in an interpretation of visual hallucination in dementia with Lewy bodies and preliminary results of computer experiments,” In Proceedings of the 2019 International Joint Conference on Neural Networks, pp. 1-8, 2019.

Hiromitsu Suganuma, Yuji Kawai, Jihoon Park, and Minoru Asada, “Maximization of transfer entropy leads to evolution of functional differentiation of swarms,” In Proceedings of the 2019 Conference on Artificial Life, 2019.

Non-Reviewed Conferences

Yuji Kawai, “Complex and structured neurodynamics in reservoir computing,” The 7th International Congress on Cognitive Neurodynamics, 2019.

Kentaro Suzuki, Jihoon Park, Yuji Kawai, and Minoru Asada, “Small-world networks enhance the inter-brain synchronization,” The 28th Annual Computational Neuroscience Meeting, 2019.

Tomohiro Miki, Yuji Kawai, Jihoon Park, and Minoru Asada, “Working memory performance of an echo state network with distributed time constants,” Mechanism of Brain and Mind The 20th Winter Workshop, 2019.

Kentaro Suzuki, Jihoon Park, Yuji Kawai, and Minoru Asada, “The effect of a small-world topology on synchronization between two Kuramoto-oscillator networks,” Mechanism of Brain and Mind The 20th Winter Workshop, 2019.

Jihoon Park, Yuji Kawai, and Minoru Asada, “Self-organization of connectivity in spiking neural networks with balanced excitation and inhibition,” The 2nd International Symposium on Symbiotic Intelligent Systems, 2020.

Kentaro Suzuki, Jihoon Park, Yuji Kawai, and Minoru Asada, “The analysis of synchronisation between two small-world oscillator networks: Towards understanding inter-brain synchronization,” The 2nd International Symposium on Symbiotic Intelligent Systems, 2020.

Yuko Yoshimura and Mitsuru Kikuchi, “Neural basis of ‘intention sharing’ in children and adults with autism spectrum disorder,” Evolinguistics Workshop 2019, 2019.

Tetsuya Takahashi, “The emerging field of E/MEG analyses on dynamical neural networks,” The 7th International Congress on Cognitive Neurodynamics, 2019.

Chiaki Hasegawa and Mitsuru Kikuchi, “The impact of familiarity on child brain network during listening to story book reading: An MEG study,” The 46th Annual Meeting of the Japan Brain Science Society, 2019.

Chiaki Hasegawa, “Mu rhythm suppression in children with autism spectrum disorder viewing the face video of own mother: An MEG study,” Workshop on Australasian Magnetoencephalography, 2019.

Yuko Yoshimura, “Auditory evoked response in young children with low birth weight,” The 25th Annual Meeting of the Organization for Human Brain Mapping, 2019.

Yuko Yoshimura, “Auditory mismatch field and language performance in children born preterm,” The Meeting of the International Society for the Advancement of Clinical MEG, 2019.

Chiaki Hasegawa, “Developmental trajectories of functional connectivity in infant follow-up study,” The Meeting of the International Society for the Advancement of Clinical MEG, 2019.

Ikki Matsuda, “Evolution of primate multilevel social systems: Proboscis monkey society as complex system,” The 7th International Congress on Cognitive Neurodynamics, 2019.

Ikki Matsuda, Bernard H., Augustine Tuuga, Senthilvel K.S.S. Nathan, John C.M. Sha, Ismon Osman, Sipangkui R, Seino S, Asano S, Wong A, Kreuzer M, Diana A. Ramirez Saldivar, Marcus Clauss, “Connection between wild and captivity: a case study on endangered proboscis monkeys,” 14th International Conference on Environmental Enrichment, 2019.

Hiroki Koda, “Animal songs before emergences of hierarchical structures,” Protolang6, 2019.

Tatsuya Kameda, Yoshimatsu Saito, Yoshio Kamijo, and Atsushi Ueshima, “When individual benevolent actions hinder collective welfare: Experiments on people’s volunteer behaviors for real earthquake victims,” NTU-UT Joint Research Workshop : Experimental Social Sciences, 2019.

Hye-rin Kim, Keigo Inukai, Aoi Naito, Karthik Panchanathan, and Tatsuya Kameda, “Monetary punishment undermines intrinsic motivation for cooperation: Crowding out in public goods game experiment,” NTU-UT Joint Research Workshop : Experimental Social Sciences, 2019.

Keigo Inukai, Kohei Shiozawa, and Yuta Simodaira, “Estimating heterogeneous distribution preferences: Self-interest and equality-efficiency tradeoff,” NTU-UT Joint Research Workshop : Experimental Social Sciences, 2019.

Aoi Naito, Naoki Masuda, and Tatsuya Kameda, “Social network and collective intelligence under non-stationary uncertain environment: A group experiment and computer simulations,” NTU-UT Joint Research Workshop : Experimental Social Sciences, 2019.

Nana Takahashi, K. Takeda, and Ei-Ichi Izawa, “Sexual difference in heart rate response to dominant individuals in captive large-billed crows (Corvus macrorynchos),” International Student Symposium on Animal Behavior & Cognition, 2019.

Baofa Du and Kazutoshi Sasahara, “Analysis of personal attribute relationships based on online research and social data,” The 33rd Annual Conference of the Japanese Society for Artificial Intelligence, 2019.

Kazutoshi Sasahara, “Emergence of online echo chambers,” Rokko Forum, 2020.

Baofa Du and Kazutoshi Sasahara, “Analysis of moral divide in online communities,” The 4th Workshop on Computational social Science Japan, 2020.

Akiko Seguchi and Ei-Ichi Izawa, “The 1st dominant male causes subordinates to shorten their distance in triadic interactions of crows,” The 36th International Ethological Conference, 2019.

Illia Aota, M. Kurokawa, Takefumi Kikusui, Kazutaka Mogi, and Ei-Ichi Izawa, “Longitudinal change of social interactions and basal stress across the development of group structure in captive crows,” The 79th Annual Meeting of the Japanese Society for Animal Psychology, 2019.

Miyazaki, Ayuji Motai, Masaki Suyama, and Ei-ichi Izawa, “Social foraging in jungle crows, Corvus macrorhynchos,” The 79th Annual Meeting of the Japanese Society for Animal Psychology, 2019.

Bruno Toshi Sugano and Kazutoshi Sasahara, “Quantifying starbucksness from social bedia: A case of tabelog,” The 5th International Conference on Computational Social Science, 2019.

Invited Talks

Ichiro Tsuda, “A dynamical principle of functional differentiation: a mathematical point of view,” 2019 International Joint Conference on Neural Networks, Budapest, Jul. 14-19, 2019.

Ichiro Tsuda, “Dynamic Brain Forum II:Mathematical modelling for functional differentiation,” The 7th International Congress on Cognitive Neurodynamics, Alghero, Italy, Sep. 29-Oct. 2, 2019.

Ichiro Tsuda, “A dynamical principle of functional differentiation in the brain: A mathematical point of view,” OIST seminar in Tani Lab., OIST, Nov. 11, 2019.

Ichiro Tsuda, “An exploration of the principle of functional differentiation in the brain: mathematical models,” International Symposium on Oscillology, Kyoto, Nov. 18-19, 2019.

Minoru Asada, “How to design artificial moral agents towards symbiotic society,” Beyond Anthropomorphism Symposium, The University of Sydney, Jun. 11, 2019.

Minoru Asada, “Neuromorphic dynamics towards symbiotic society with AI/robots,” VLSI Symposia, Kyoto, Jun. 14, 2019.

Minoru Asada, “Limit and future perspective of constructive approach to artificial minds,” The Living Machine Workshop: Closing Vico’s Loop: Addressing Challenges in Science and Society with Living Machines, Nara, Jul. 9, 2019.

Minoru Asada, “Artificial Pain: Can a robot have a moral mind?” EuroCogSci 2019: Situated Robotics and Its Applications, Bochum, Germany, Sep. 2-4, 2019.

Minoru Asada, “Artificial pain may induce empathy, morality and ethics,” The 2nd JST-ANR Joint Symposium: Symbiotic Interaction 2019, Tokyo, Dec. 2, 2019.

Minoru Asada, “Artificial Pain for robots to be social agents,” International Symposium:  The Role of Pain in Bodily Defense and Autonomy, CiNet, Feb. 21, 2020.

Mitsuru Kikuchi, “MEG research to elucidate the diversity in autism,” The 2nd International Symposium on Brain Science and MEG, Beijing, Jul. 14, 2019.

Mitsuru Kikuchi, “Social brain using simultaneous MEG system,” International Society for the Advancement of Clinical MEG, Peter Gilgan Centre for Research and Learning, Canada, Sep. 13, 2019.

Mitsuru Kikuchi, “MEG measurement in young children with autism spectrum disorder,” Workshop on Australasian Magnetoencephalography, Macquarie University, Australia, Dec. 10, 2019.

Ikki Matsuda, “Proboscis monkeys – the big noses and stomachs of Borneo, Malaysia,” Workshop for “the evolution of dietary flexibility: how can colobines have such varied diets?” Northwest University, Xi’an, China, Aug. 6-11, 2019.

Aru Toyoda, “Innovated-tools update fieldworkers’ skill application of AI technology to fieldworks in the era of big data analysis,” Southern Thai long-tailed macaques: Stone tool-use behavior, genetics, morphology and infectious diseases, Thailand, Aug. 5-7, 2019.

2018 fiscal year

Articles in Journals

Ryo Iwaki, Hiroki Yokoyama and Minoru Asada, “Incremental Estimation of Natural Policy Gradient with Relative Importance Weighting,” IEICE Transactions on Information and Systems, vol. E101-D, no.9, pp. 2346-2355, 2018.

Ryo Iwaki and Minoru Asada, “Implicit incremental natural actor critic algorithm”, Neural Networks, vol. 109, pp. 103-112, 2019.

Jihoon Park, Koki Ichinose, Yuji Kawai, Junichi Suzuki, Minoru Asada, and Hiroki Mori, “Macroscopic cluster organizations change the complexity of neural activity,” Entropy, vol. 21, no. 2, 214, 2019.

Yuji Kawai, Jihoon Park, and Minoru Asada, “A small-world topology enhances the echo state property and signal propagation in reservoir computing,” Neural Networks, vol. 112, pp. 15-23, 2019.

Chiaki Hasegawa, Tetsuya Takahashi, Yuko Yoshimura, Sou Nobukawa, Takashi Ikeda, Daisuke N. Saito, Hirokazu Kumazaki, Yoshio Minabe and Mitsuru Kikuchi, “Developmental trajectory of infant brain signal variability: A longitudinal pilot study”, Frontiers in Neuroscience, vol. 12, 566, 2018.

Yuko Yoshimura, Mitsuru Kikuchi, Hirotoshi Hiraishi, Chiaki Hasegawa, Tetsu Hirosawa, Tetsuya Takahashi, Toshio Munesue, Hirotaka Kosaka, Haruhiro Higashida and Yoshio Minabe, “Longitudinal changes in the mismatch field evoked by an empathic voice reflect changes in the empathy quotient in autism spectrum disorder”, Psychiatry Research: Neuroimaging, vol. 281, pp. 117-122, 2018.

Sou Nobukawa, Mitsuru Kikuchi and Tetsuya Takahashi, “Changes in functional connectivity dynamics with aging: A dynamical phase synchronization approach”, Neuroimage, vol. 188, pp. 357-368, 2019.

Renata S. Mendonça, Christoph D. Dahl, Susana Carvalho, Tetsuro Matsuzawa, and Ikuma Adachi, “Touch-screen-guided task reveals a prosocial choice tendency by chimpanzees (Pan troglodytes)”, PeerJ, vol. 6, e5315, 2018.

Takashi Hayakawa, Senthilvel K. S. S. Nathan, Danica J. Stark, Diana A. Ramirez Saldivar, Rosa Sipangkui, Benoit Goossens, Augustine Tuuga, Marcus Clauss, Akiko Sawada, Shinji Fukuda, Hiroo Imai, and Ikki Matsuda, “First report of foregut microbial community in proboscis monkeys: are diverse forests a reservoir for diverse microbiomes?” Environmental  Microbiology Reports, vol. 10, no. 6, pp.655-662, 2018.

Hye-rin Kim, Wataru Toyokawa and Tatsuya Kameda, “How do we decide when (not) to free-ride? Risk tolerance predicts behavioral plasticity in cooperation,” Evolution and Human Behavior, vol. 40, no. 1, pp. 55-64, 2019.

Hiroshi Matsui and Ei-Ichi Izawa, “Rapid adjustment of pecking trajectory to prism-induced visual shifts in crows as compared to pigeons”, Journal of Experimental Biology, vol. 222, jeb.182345, 2019.

Manami Tsuruta and Keigo Inukai, “How are individual time preferences aggregated in groups? A laboratory experiment on intertemporal group decision-making”, Frontiers in Applied Mathematics and Statistics, vol. 4, no. 43, 2018.

María J. Muñoz Torrecillas, Salvador Cruz Rambaud and Taiki Takahashi, “Self-Control in intertemporal choice and mediterranean dietary pattern,” Frontiers in Public Health, vol. 6, no. 176, 2018.

Song-Ju Kim and Taiki Takahashi, “Performance in multi-armed bandit tasks in relation to ambiguity-preference within a learning algorithm,” Frontiers in Applied Mathematics and Statistics, vol. 4, no. 27, 2018.

Taiki Takahashi, “Behavioral economics of addiction in the age of a super smart society: Society 5.0,” Journal of Transdisciplinary Federation of Science and Technology, vol. 12, no. 2, pp. 119-122, 2018.

Akiko Matsuo, Kazutoshi Sasahara, Yasuhiro Taguchi, and Minoru Karasawa, “Development and validation of the Japanese moral foundations dictionary”, PLOS ONE, vol. 14, No. 3, e0213343, 2019.

Kazutoshi Sasahara, “You are what you eat: A social media study of food identity”, Journal of Computational Social Science, pp. 1-15, 2019.

Peer-Reviewed Conferences

Yuji Kawai, Tomohiro Takimoto, Jihoon Park, and Minoru Asada, “Efficient reward-based learning through body representation in a spiking neural network,” In Proceedings of the 8th Joint IEEE International Conference on Development and Learning and on Epigenetic Robotics, pp. 198-203, 2018.

Kazuki Tachikawa, Yuji Kawai, Jihoon Park, and Minoru Asada, “Effectively interpreting electroencephalogram classification using the Shapley sampling value to prune a feature tree”, In Proceedings of the 27th International Conference on Artificial Neural Networks, pp. 672-681, 2018.

Kazuki Tachikawa, Yuji Kawai, Jihoon Park, and Minoru Asada, “Compensated integrated gradients to reliably interpret EEG classification”, In Proceedings of Machine Learning for Health Workshop at NeurIPS 2018, 2018.

Non-Reviewed Conferences

Tomohiro Miki, Yuji Kawai, Jihoon Park, and Minoru Asada, “Intrinsically bursting neurons enlarge timescales of fluctuations in firing rates,” The 27th Annual Computational Neuroscience Meeting, 2018.

Motohiro Ogura, Jihoon Park, Yuji Kawai, and Minoru Asada, “An excitation / inhibition ratio impacts on organization of neural connectivity and information transfer,” The 27th Annual Computational Neuroscience Meeting, 2018.

Yuho Ozasa, Yuji Kawai, Jihoon Park, and Minoru Asada, “Neural modularity helps to alleviate catastrophic forgetting in echo state networks,” The 18th Winter Workshop in Rusutsu: Mechanism of Brain and Mind, 2018.

Kazuki Tachikawa, Yuji Kawai, Jihoon Park, and Minoru Asada, “Compensation of integrated gradients for reliable evaluation of feature contributions to EEG classification,” The 18th Winter Workshop in Rusutsu: Mechanism of Brain and Mind, 2018.

Hiromitsu Suganuma, Yuji Kawai, Jihoon Park, and Minoru Asada, “Evolution of collective behavior to maximize transfer entropy,” The 18th Winter Workshop in Rusutsu: Mechanism of Brain and Mind, 2018.

Jihoon Park, Yuji Kawai, and Minoru Asada, “Self-organization of a network structure and emergence of behaviors under body constraints in the embodied system,” The 1st International Symposium on Symbiotic Intelligent Systems, 2019.

Yuko Yoshimura, Mitsuru Kikuchi, Chiaki Hasegawa, Sachiko Kitagawa, Takashi Ikeda, Daisuke Saito, Hirokazu Kumazaki, Tetsu Hirosawa, Tetsuya Takahashi, and Yoshio Minabe, “Effects of oxytocin on social auditory processing and empathy in male adults with autism spectrum disorder,” The 21st International Conference on Biomagnetism, 2018.

Yuko Yoshimura, Koji Kawahara, and Hiroko Kawahara, “Turn-taking in children with autism spectrum disorder: discussion from Ne and backchannel interjections,” The 26th Japanese/Korean Linguistics Conference, 2018.

Chiaki Hasegawa, Tetsuya Takahashi, Yuko Yoshimura, Sachiko Kitagawa, Takashi Ikeda, Daisuke N. Saito, Hirokazu Kumazaki, Yoshio Minabe, and Mitsuru Kikuchi, “Developmental trajectory of infant brain signal variability: A longitudinal pilot study,” The 21st International Conference on Biomagnetism, 2018.

Takashi Ikeda, Chiaki Hasegawa, Yuko Yoshimura, Tetsuya Takahashi, Hirotoshi Hiraishi, Mitsuru Kikuchi, Masayuki Hirata, Yoshio Minabe, and Minoru Asada, “Alpha band suppression during an interactive tapping task: A parent-child hyperscanning-MEG study,” The 21st International Conference on Biomagnetism, 2018.

Hiroki Koda, “A bottom-up mechanism generating new action,” Joint Workshop on Current and Future Cooperation: Kyoto University – University of Vienna, 2018.

Kiri Kuroda and Tatsuya Kameda, “Emergence of cooperative division of labor in dyadic foraging under risk,” The 30th Annual Meeting of the Human Behavior and Evolution Society, 2018.

Atsushi Ueshima and Tatsuya Kameda, “What am I supposed to say?: Anticipating group discussion promotes cognitive consistency in distributive choices for others,” The 40th Annual Meeting of the Cognitive Science Society, 2018.

Hiroshi Matsui and Ei-Ichi Izawa, “Neural substrates for sensorimotor plasticity to control pecking with an experimentally extended bill in pigeons,” The 13th International Congress of Neuroethology, 2018.

Kazutoshi Sasahara, “You are what you eat: A social media study of personality traits,” The 4th Annual International Conference on Computational Social Science, 2018.

Rishemjit Kaur and Kazutoshi Sasahara, “Mapping the moral domain: A factor analysis of distributed representations of moral words,” The 4th Annual International Conference on Computational Social Science, 2018.

Masaki Sugimori and Kazutoshi Sasahara, “Analyzing behavioral complexity of social bots and bot clusters,” EVOSLACE: Workshop on the emergence and evolution of social learning, communication, language and culture in natural and artificial agents in ALIFE 2018, 2018.

Kazutoshi Sasahara, “Emergence of online echo chambers,” EVOSLACE: Workshop on the emergence and evolution of social learning, communication, language and culture in natural and artificial agents in ALIFE 2018, 2018.

Books

Ichiro Tsuda, “Self-organization with constraints ― The significance of invariant manifolds,” Advances in Cognitive Neurodynamics (VI), chap. 47: 1-4, pp. 371-374, Springer Dordrecht Heidelberg New York London, 2018.

Tomoyuki Yano, Yoshitomo Goto, Tomoyuki Nagaya, Ichiro Tsuda, and Shigetoshi Nara, “A pseudo-neuron device and firing dynamics of their networks similar to neural synchronizing phenomena between far local fields in the brain,” Advances in Cognitive Neurodynamics (VI), chap. 14: 1-9, pp. 109-117, Springer Dordrecht Heidelberg New York London, 2018.

Katarzyna Nowak, Adrian A. Barnett, and Ikki Matsuda, “Primates in Flooded Habitats: Ecology and Conservation,” Cambridge: Cambridge University Press, 2019.

Invited Talks

Ichiro Tsuda, “Science of complex systems: mathematical point of view,” Chubu University International Conference on Seeking for a New Conception of Science: The Future of Scientific Culture in East Asia, 2018.

Ichiro Tsuda, “Emerging interactions yielding functional differentiation,” The 1st International Symposium on Symbiotic Intelligent Systems, 2019.

Ichiro Tsuda, “Functional differentiation via a variational principle,” HangZhou Forum on Cognitive Neuroscience and Intelligent Application, 2019.

Minoru Asada, “Consciousness, ethics, and legal system for robots who feel pain,” ALIFE 2018 Workshop on Cognitive Development, Learning and Representation Co-construction in Human-Robots Systems and Ambient Intelligence Systems, 2018.

Ikki Matsuda, “Proboscis Monkeys – The Big Noses of Borneo-,” The 1st Asian Evolution Research Conference, 2018.

Tatsuya Kameda, “Adaptive/neural bases of distributive justice: Does “ought” have empirical grounds in “be”?” The 18th Winter Workshop in Rusutsu: Mechanism of Brain and Mind, 2018.

Ei-Ichi Izawa, “Lessons from avian social behavior: the evolution of communication and brain, …and body,” Brain and Evolution 2018: Japanese-German Summer School on Comparative Neuroscience and Brain Evolution, 2018.

Taiki Takahashi, “Neural and Quantum Computation in Decision Making over Time and under Uncertainty,” The 17th International Conference on Unconventional Computation and Natural Computation, 2018.

Awards

Yuji Kawai, Tomohiro Takimoto, Jihoon Park, and Minoru Asada, “Babybot Challenge Paper Award,” The 8th Joint IEEE International Conference on Development and Learning and on Epigenetic Robotics, 2018.

2017 fiscal year

Articles in Journals

Bertrand Jayles, Hye-rin Kim, Ramón Escobedo, Stéphane Cezera, Adrien Blanchet, Tatsuya Kameda, Clément Sire and Guy Theraulaz, “How social information can improve estimation accuracy in human groups,” Proceedings of the National Academy of Sciences USA, vol. 114, no. 47, pp. 12620-12625, 2017.

Tetsuya Takahashi, Takashi Goto, Sou Nobukawa, Yuji Tanaka, Mitsuru Kikuchi, Masato Higashima, and Yuji Wada, “Abnormal functional connectivity of high-frequency rhythms in drug-naïve schizophrenia,” Clinical Neurophysiology, vol. 129, No. 1, pp.222-231, 2018.

Hiroki Koda, Tadahiro Murai, Augustine Tuuga, Benoit Goossens, Senthilvel K. S. S. Nathan, Danica J. Stark, Diana A. R. Ramirez, John C. M. Sha, Ismon Osman, Rosa Sipangkui, Satoru Seino, Ikki Matsuda, “Nasalization by Nasalis larvatus: Larger noses audiovisually advertise conspecifics in proboscis monkeys,” Science Advances, vol. 4, no. 2, eaaq0250, 2018.

Peer-Reviewed Conferences

Take Yo and Kazutoshi Sasahara, Inference of Personal Attributes from Tweets Using Machine Learning, In Proceedings of the 2017 IEEE Big Data, pp. 3086-3092, 2017

Non-Reviewed Conferences

Yuji Kawai, Jihoon Park, and Minoru Asada, “A small-world topology enhances the echo state property of partially connected recurrent networks,” The 1st International Symposium on Systems Intelligence Division, 2018.

Jihoon Park, Yuji Kawai, and Minoru Asada, “Neural representation of behavioral transitions emerged from an oscillator network,” The 1st International Symposium on Systems Intelligence Division, 2018.

Invited Talks

Ichiro Tsuda, “Computational theory for constrained self-organization in neural systems and its applications,” Advances in Neuroinformatics 2017, 2017.

Takao Namiki and Ichiro Tsuda, “Mathematical Structures in the Brain,” Advances in Neuroinformatics 2017, 2017.

Mitsuru Kikuchi, “Challenge to the brain functional measurement during parent-child interaction,” The 5th INCF Japan Node International Workshop Advances in Neuroinformatics, 2017.

Mitsuru Kikuchi, “Atypical development of the central auditory system in young children with Autism spectrum disorder,” CCD-KIT MEG Workshop, 2017.

Ichiro Tsuda, Minoru Asada, Yuji Kawai, Mitsuru Kikuchi, Ikki Matsuda, and Tatsuya Kameda, “An exploration of the principle of emerging interactions in spatiotemporal diversity,” SymCollab2018 IUI Workshop on Symbiotic Interaction and Harmonic Collaboration for Wisdom Computing, 2018.

Ichiro Tsuda, “Toward the interpretation of DLB hallucinations in terms of variational principle,” Workshop on Neural Mechanisms of the DLB Hallucinations and Mathematical Modelling, 2018.

Tatsuya Kameda, “Adaptive/neural bases of disributive justice: Does “ought” have empirical grounds in “be”?,” Mechanism of Brain and Mind the 18th Winter Workshop, 2018.

Media

National Geographic USA, “For This Monkey, a Bigger Nose Means a Better Sex Life,” Feb. 21, 2018.

The Asahi Shimbun, “Study: Proboscis monkeys evolved bigger noses to get more females,” Feb. 22, 2018.