野元　謙作

研究概要

脳内の報酬情報処理について、中脳ドーパミン細胞を対象に電気生理学的手法を用いて、研究しています。

Temporally extended dopamine responses to perceptually demanding reward-predictive stimuli., Nomoto Kensaku, Schultz Wolfram, Watanabe Takeo, Sakagami Masamichi, The Journal of neuroscience : the official journal of the Society for Neuroscience, 2010, 30(32), 10692 - 702
Influences of rewarding and aversive outcomes on activity in macaque lateral prefrontal cortex., Kobayashi S, Nomoto K, Watanabe M, Hikosaka O, Schultz W, and Sakagami M., Neuron, 2006, 51, 861 - 70

Multiple neural circuits in value-based decision making. In Decision Making, Affect, and Learning: Attention and Performance XXIII (edited by Delgado MR, Phelps EA, and Robbins TW), Yamamoto M, Pan XC, Nomoto K, and Sakagami M, Oxford University Press, 2011

Yokoyama O, Tsuchiya N, Noritake A, Nomoto K, and Sakagami M, Decoding goal information revealed distinct involvement of macaque lateral prefrontal cortex in internally-determined and externally-instructed choice, The annual meeting, Society for Neuroscience, Washington, DC, 2011/11/12-2011/11/16
Nomoto K, Watanabe T, and Sakagami M., Poster, Dopamine responses to complex reward-predicting stimuli., The annual meeting, Society for Neuroscience, San Diego, CA,, 2007/11
Nomoto K, Schultz W, and Sakagami M. , Oral, Reward predictive activity of dopamine neurons in random dot motion discrimination task., 10th Tamagawa-Riken Dynamic Brain Forum, Hakuba, Japan,, 2007/03
Kobayashi S, Nomoto K, Watanabe M, Hikosaka O, Schultz W, and Sakagami, Poster, Processing of positive, but not negative, reinforcement in the macaque lateral prefrontal cortex., The annual meeting, Society for Neuroscience, San Diego, CA,, 2004/10

Yokoyama O, Tsuchiya N, Noritake A, Nomoto K, and Sakagami M, Differential representation of goal in monkey lateral prefrontal cortex in free- and instructed-choice, The annual meeting, Japan Neuroscience Society, Yokohama, Japan, 2011/09/14-2011/09/17
Nomoto K, Schultz W, Watanabe T, and Sakagami M., Poster, Temporal evolution of reward prediction in dopamine neurons during decision-making., The annual meeting, Japan Neuroscience Society, Tokyo, Japan, 2008/07
Nomoto K, Watanabe T, and Sakagami M., Poster, Dopamine responses to complex reward-predicting stimuli., The annual meeting, Japan Neuroscience Society, Yokohama, Japan, 2007/09