Duke Institute for Brain Sciences

Dr. Schmajuk has developed neural network models of classical conditioning, operant conditioning, animal communication, spatial learning, cognitive mapping, and prepulse inhibition. Using these neural networks he has described the effects of hippocampal, cortical, and cerebellar lesions, as well as the results of the administration of dopaminergic and cholinergic drugs, in different sensory, learning and cognitive paradigms.

Postdoctoral Fellow, Boston University, Center for Adaptive Systems, 1985-1988

Ph.D., University of Massachusetts, Amherst, 1986

M.A., State University of New York at Binghamton, 1984

Ph.D. Level Electronic Engineer, School of Engineering, University of Buenos Aires (Argentina)

Schmajuk NA, Bushnell PJ. A computational model reveals classical conditioning mechanisms underlying visual signal detection in rats. Behav Processes. 2009 Aug 21.

Schmajuk NA, Larrauri JA, De la Casa LG, Levin ED. Attenuation of auditory startle and prepulse inhibition by unexpected changes in ambient illumination through dopaminergic mechanisms.Behav Brain Res. 2009 Feb 11;197(2):251-261.

Larrauri JA, Schmajuk NA. Attentional, associative, and configural mechanisms in extinction. Psychol Rev. 2008 Jul;115(3):640-676.