Scaling of sensory information in large neural populations shows signatures of information-limiting correlations

Information regarding a sensory stimulus is distributed in activity of neuronal populations. Here the authors show stimulus information scales sub-linearly with the number of neurons in mouse visual cortex due to correlated noise and may saturate in far fewer numbers of neurons than the total in V1.

Bibliographic Details
Main Authors: MohammadMehdi Kafashan, Anna W. Jaffe, Selmaan N. Chettih, Ramon Nogueira, Iñigo Arandia-Romero, Christopher D. Harvey, Rubén Moreno-Bote, Jan Drugowitsch
Format: Article
Language:English
Published: Nature Portfolio 2021-01-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-20722-y