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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: Neuron. 2012 Apr 12;74(1):30–39. doi: 10.1016/j.neuron.2012.03.016

Figure 1. Typical Neural Model of Sensory Discrimination.

Figure 1

The input neurons encode the sensory stimulus and projectto a single decision unit. Internal noise is injected in the response of the input units, often in the form of independent Poisson variability.