| Literature DB >> 33538692 |
E Mika Diamanti1,2, Charu Bai Reddy1, Sylvia Schröder1, Tomaso Muzzu3, Kenneth D Harris4, Aman B Saleem3, Matteo Carandini1.
Abstract
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.Entities:
Keywords: LGN; V1; higher visual areas; mouse; navigation; neuroscience; spatial modulation; visual processing
Mesh:
Year: 2021 PMID: 33538692 PMCID: PMC7861612 DOI: 10.7554/eLife.63705
Source DB: PubMed Journal: Elife ISSN: 2050-084X Impact factor: 8.140