Informational basis of sensory adaptation: entropy and single-spike efficiency in rat barrel cortex
We showed recently that exposure to whisker vibrations enhances coding efficiency in rat
barrel cortex despite increasing correlations in variability. Here, to understand how
adaptation achieves this improvement in sensory representation, we decomposed the
stimulus information carried in neuronal population activity into its fundamental components
in the framework of information theory. In the context of sensory coding, these components
are the entropy of the responses across the entire stimulus set (response entropy) and the …
barrel cortex despite increasing correlations in variability. Here, to understand how
adaptation achieves this improvement in sensory representation, we decomposed the
stimulus information carried in neuronal population activity into its fundamental components
in the framework of information theory. In the context of sensory coding, these components
are the entropy of the responses across the entire stimulus set (response entropy) and the …
[引用][C] Informational basis of sensory adaptation: Entropy and single-spike efficiency in rat barrel cortex
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