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Spatial modulation of visual responses arises in cortex with active navigation

During navigation, the visual responses of neurons in mouse primary visual cortex (V1) are modulated by the animal’s spatial position. Here we show that this spatial modulation is similarly present across multiple higher visual areas but negligible in the main thalamic pathway into V1. Similar to hi...

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Autores principales: Diamanti, E Mika, Reddy, Charu Bai, Schröder, Sylvia, Muzzu, Tomaso, Harris, Kenneth D, Saleem, Aman B, Carandini, Matteo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: eLife Sciences Publications, Ltd 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7861612/
https://www.ncbi.nlm.nih.gov/pubmed/33538692
http://dx.doi.org/10.7554/eLife.63705
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author Diamanti, E Mika
Reddy, Charu Bai
Schröder, Sylvia
Muzzu, Tomaso
Harris, Kenneth D
Saleem, Aman B
Carandini, Matteo
author_facet Diamanti, E Mika
Reddy, Charu Bai
Schröder, Sylvia
Muzzu, Tomaso
Harris, Kenneth D
Saleem, Aman B
Carandini, Matteo
author_sort Diamanti, E Mika
collection PubMed
description During navigation, the visual responses of neurons in mouse primary visual cortex (V1) are modulated by the animal’s spatial position. Here we show that this spatial modulation is similarly present across multiple higher visual areas but negligible in the main thalamic pathway into V1. Similar to hippocampus, spatial modulation in visual cortex strengthens with experience and with active behavior. Active navigation in a familiar environment, therefore, enhances the spatial modulation of visual signals starting in the cortex.
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spelling pubmed-78616122021-02-08 Spatial modulation of visual responses arises in cortex with active navigation Diamanti, E Mika Reddy, Charu Bai Schröder, Sylvia Muzzu, Tomaso Harris, Kenneth D Saleem, Aman B Carandini, Matteo eLife Neuroscience During navigation, the visual responses of neurons in mouse primary visual cortex (V1) are modulated by the animal’s spatial position. Here we show that this spatial modulation is similarly present across multiple higher visual areas but negligible in the main thalamic pathway into V1. Similar to hippocampus, spatial modulation in visual cortex strengthens with experience and with active behavior. Active navigation in a familiar environment, therefore, enhances the spatial modulation of visual signals starting in the cortex. eLife Sciences Publications, Ltd 2021-02-04 /pmc/articles/PMC7861612/ /pubmed/33538692 http://dx.doi.org/10.7554/eLife.63705 Text en © 2021, Diamanti et al http://creativecommons.org/licenses/by/4.0/ http://creativecommons.org/licenses/by/4.0/This article is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use and redistribution provided that the original author and source are credited.
spellingShingle Neuroscience
Diamanti, E Mika
Reddy, Charu Bai
Schröder, Sylvia
Muzzu, Tomaso
Harris, Kenneth D
Saleem, Aman B
Carandini, Matteo
Spatial modulation of visual responses arises in cortex with active navigation
title Spatial modulation of visual responses arises in cortex with active navigation
title_full Spatial modulation of visual responses arises in cortex with active navigation
title_fullStr Spatial modulation of visual responses arises in cortex with active navigation
title_full_unstemmed Spatial modulation of visual responses arises in cortex with active navigation
title_short Spatial modulation of visual responses arises in cortex with active navigation
title_sort spatial modulation of visual responses arises in cortex with active navigation
topic Neuroscience
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7861612/
https://www.ncbi.nlm.nih.gov/pubmed/33538692
http://dx.doi.org/10.7554/eLife.63705
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