Dopamine and the mechanisms of cognition: Part I. A neural network model predicting dopamine effects on selective attention.

@article{ServanSchreiber1998DopamineAT,
  title={Dopamine and the mechanisms of cognition: Part I. A neural network model predicting dopamine effects on selective attention.},
  author={David Servan-Schreiber and R. M. Bruno and Cameron S. Carter and Jonathan D. Cohen},
  journal={Biological psychiatry},
  year={1998},
  volume={43 10},
  pages={713-22}
}
BACKGROUND Dopamine affects neural information processing, cognition, and behavior; however, the mechanisms through which these three levels of function are affected have remained unspecified. We present a parallel-distributed processing model of dopamine effects on neural ensembles that accounts for effects on human performance in a selective attention task. METHODS Task performance is stimulated using principles and mechanisms that capture salient aspects of information processing in neural… CONTINUE READING
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