- Senior Investigator, Neuronal Networks Section
Dr. Hikosaka received his M.D. and Ph.D. from University of Tokyo where he worked in the laboratory of Hiroshi Shimazu on the brainstem vestibulo-oculomotor system. He did postdoctoral research with Robert Wurtz at the Laboratory of Sensorimotor Research, NEI on the role of the substantia nigra pars reticulata in the control of saccadic eye movements. He became Assistant Professor at Toho University School of Medicine (Tokyo) in 1979, Full Professor at National Institute of Physiological Sciences (Okazaki) in 1988, and Full Professor at Juntendo University School of Medicine (Tokyo) in 1993. In 2002, he returned to the Laboratory of Sensorimotor Research, NEI as a Senior Investigator and Chief of the Section of Neuronal Networks. He was elected to the American Academy of Arts & Sciences in 2011. His main interest is the neural mechanisms of voluntary behavior. His laboratory studies the mechanisms of motivation, learning, skill, decision-making, attention, and oculomotor control.
- (2015). Functional territories in primate substantia nigra pars reticulata separately signaling stable and flexible values. JOURNAL OF NEUROPHYSIOLOGY. 113(6), 1681-1696.
- (2015). Neurons in the Primate Medial Basal Forebrain Signal Combined Information about Reward Uncertainty, Value, and Punishment Anticipation. JOURNAL OF NEUROSCIENCE. 35(19), 7443-7459.
- (2015). Parallel basal ganglia circuits for voluntary and automatic behaviour to reach rewards. BRAIN. 138, 1776-1800.
- (2014). Attention, Reward, and Information Seeking. JOURNAL OF NEUROSCIENCE. 34(46), 15497-15504.
- (2014). Basal Ganglia Circuits for Reward Value-Guided Behavior. Annual Review of Neuroscience. 37, 289-+.