Assistant Professor of Optometry
Ph.D., University of Minnesota 1997
Email address: nport(at)indiana.edu
Dr. Nicholas Port completed his undergraduate training at NYU's Center for Neural Science (1990) and completed his pre-graduate training at the Centre for Cognitive Neuroscience at Oxford University (1991). He received his Ph.D. in Neuroscience from the University of Minnesota in 1997. Dr. Port did his postdoctoral training at the Laboratory for Sensorimotor Research at the National Eye Institute. Dr. Port joined the faculty of the IU School of Optometry in August 2005. Dr. Port's research interests are centered on using the visual-saccadic system as a model for how the nervous system processes sensory information and produces action. His laboratory is currently following two lines of research. The first line studies the underlying neurophysiology of how we maintain a stable visual world while the nervous system scans the visual world with saccadic eye movements every third of a second. The second line of research tests whether mathematical models of information processing and decision-making accurately describe the underlying neurophysiological computations.
Port NL and Wurtz RH (2003). Sequential activity of simultaneously recorded neurons in the superior colliculus during during curved saccades. J Neurophys 90: 1887-1903.
Kruse W, Port NL, Lee D, Georgopoulos, AP (2001). Neural mechanisms of catching: translating moving target information into hand interception movement. In: Cognitive neuroscience perspectives on the problem of intentional action, (Johnson SH, ed). Cambridge, MA: MIT Press.
Lee DN, Georgopoulos AP, Clark MJO, Craig CM, Port NL (2001). Guiding contact by coupling the taus of gaps. Exp Brain Res 139: 151-159.
Port NL, Kruse W, Lee, D, Georgopoulos, AP (2001). Motor cortical activity during interception of moving targets. J Cog Neurosci 13: 306-318.
Lee D, Port NL, Kruse W, Georgoploulos AP (2001). Neuronal clusters in the primate motor cortex during interception of moving targets. J Cogn Neurosci 13: 319-331.
Port NL, Sommer MA, Wurtz RH (2000) Multielectrode evidence for spreading activity across the superior colliculus movement map. J Neurophys 84: 344-57.
Lee D, Port NL, Kruse W, Georgopoulos AP (1998). Neuronal population coding: Multielectrode recordings in primate cerebral cortex. In: Neuronal ensembles: strategies for recording and decoding, (Eichenbuam H, Davis J, ed), pp 117-136 New York: Wiley.
Lee D, Port NL, Kruse W, Georgopoulos AP (1998). Variability and correlated noise in the discharge of neurons in motor and parietal areas of the primate cortex. J Neurosci 18: 1161-70.
Port NL, Lee D, Dassonville P, Georgopoulos AP (1997). Manual Interception of Moving Targets. I. Performance and movement initiation. Exp Brain Res 116: 406-420.
Lee D, Port NL, Georgopoulos AP (1997). Manual interception of moving targets. II. Online control of overlapping submovements. Exp Brain Res 116: 421-43.
Port NL, Pellizer G, Georgopoulos AP (1996). Intercepting real and path-guided apparent motion targets. Exp Brain Res 110: 298-307.
Kettner R, Marcario JK, Port NL (1996). Control of remembered reaching sequences in monkey. II. Storage and preparation before movement in motor and pre-motor cortex. Exp Brain Res 112: 347-358.
Kettner R, Marcario JK, Port N (1993). A neural network model of motor cortex activity during reaching. J Cognitive Neurosci 5: 14-33.