On the contrast response function of adapted neural populations

The magnitude of neural responses in sensory cortex depends on the intensity of a stimulus and its probability of being observed within the environment. How these two variables combine to influence the overall response of cortical populations remains unknown. Here we show that, in primary visual cor...

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Detalles Bibliográficos
Autores principales: Tring, Elaine, Dipoppa, Mario, Ringach, Dario L.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Cold Spring Harbor Laboratory 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10592696/
https://www.ncbi.nlm.nih.gov/pubmed/37873350
http://dx.doi.org/10.1101/2023.10.06.561309
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author Tring, Elaine
Dipoppa, Mario
Ringach, Dario L.
author_facet Tring, Elaine
Dipoppa, Mario
Ringach, Dario L.
author_sort Tring, Elaine
collection PubMed
description The magnitude of neural responses in sensory cortex depends on the intensity of a stimulus and its probability of being observed within the environment. How these two variables combine to influence the overall response of cortical populations remains unknown. Here we show that, in primary visual cortex, the vector magnitude of the population response is described by a separable power-law that factors the intensity of a stimulus and its probability.
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spelling pubmed-105926962023-10-24 On the contrast response function of adapted neural populations Tring, Elaine Dipoppa, Mario Ringach, Dario L. bioRxiv Article The magnitude of neural responses in sensory cortex depends on the intensity of a stimulus and its probability of being observed within the environment. How these two variables combine to influence the overall response of cortical populations remains unknown. Here we show that, in primary visual cortex, the vector magnitude of the population response is described by a separable power-law that factors the intensity of a stimulus and its probability. Cold Spring Harbor Laboratory 2023-10-10 /pmc/articles/PMC10592696/ /pubmed/37873350 http://dx.doi.org/10.1101/2023.10.06.561309 Text en https://creativecommons.org/licenses/by-nc-nd/4.0/This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (https://creativecommons.org/licenses/by-nc-nd/4.0/) , which allows reusers to copy and distribute the material in any medium or format in unadapted form only, for noncommercial purposes only, and only so long as attribution is given to the creator.
spellingShingle Article
Tring, Elaine
Dipoppa, Mario
Ringach, Dario L.
On the contrast response function of adapted neural populations
title On the contrast response function of adapted neural populations
title_full On the contrast response function of adapted neural populations
title_fullStr On the contrast response function of adapted neural populations
title_full_unstemmed On the contrast response function of adapted neural populations
title_short On the contrast response function of adapted neural populations
title_sort on the contrast response function of adapted neural populations
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10592696/
https://www.ncbi.nlm.nih.gov/pubmed/37873350
http://dx.doi.org/10.1101/2023.10.06.561309
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