Hierarchical temporal prediction captures motion processing along the visual pathway
Visual neurons respond selectively to features that become increasingly complex from the eyes to the cortex. Retinal neurons prefer flashing spots of light, primary visual cortical (V1) neurons prefer moving bars, and those in higher cortical areas favor complex features like moving textures. Previo...
Main Authors: | , , , , |
---|---|
Format: | Journal article |
Language: | English |
Published: |
eLife Sciences Publications
2023
|
_version_ | 1797113210567917568 |
---|---|
author | Singer, Y Taylor, L Willmore, BDB King, AJ Harper, NS |
author_facet | Singer, Y Taylor, L Willmore, BDB King, AJ Harper, NS |
author_sort | Singer, Y |
collection | OXFORD |
description | Visual neurons respond selectively to features that become increasingly complex from the eyes to the cortex. Retinal neurons prefer flashing spots of light, primary visual cortical (V1) neurons prefer moving bars, and those in higher cortical areas favor complex features like moving textures. Previously, we showed that V1 simple cell tuning can be accounted for by a basic model implementing temporal prediction – representing features that predict future sensory input from past input (Singer et al., 2018). Here, we show that hierarchical application of temporal prediction can capture how tuning properties change across at least two levels of the visual system. This suggests that the brain does not efficiently represent all incoming information; instead, it selectively represents sensory inputs that help in predicting the future. When applied hierarchically, temporal prediction extracts time-varying features that depend on increasingly high-level statistics of the sensory input. |
first_indexed | 2024-04-23T08:25:12Z |
format | Journal article |
id | oxford-uuid:2b72ea05-72ff-420b-886f-3a8a5786251f |
institution | University of Oxford |
language | English |
last_indexed | 2024-04-23T08:25:12Z |
publishDate | 2023 |
publisher | eLife Sciences Publications |
record_format | dspace |
spelling | oxford-uuid:2b72ea05-72ff-420b-886f-3a8a5786251f2024-04-12T16:20:11ZHierarchical temporal prediction captures motion processing along the visual pathwayJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:2b72ea05-72ff-420b-886f-3a8a5786251fEnglishSymplectic ElementseLife Sciences Publications2023Singer, YTaylor, LWillmore, BDBKing, AJHarper, NSVisual neurons respond selectively to features that become increasingly complex from the eyes to the cortex. Retinal neurons prefer flashing spots of light, primary visual cortical (V1) neurons prefer moving bars, and those in higher cortical areas favor complex features like moving textures. Previously, we showed that V1 simple cell tuning can be accounted for by a basic model implementing temporal prediction – representing features that predict future sensory input from past input (Singer et al., 2018). Here, we show that hierarchical application of temporal prediction can capture how tuning properties change across at least two levels of the visual system. This suggests that the brain does not efficiently represent all incoming information; instead, it selectively represents sensory inputs that help in predicting the future. When applied hierarchically, temporal prediction extracts time-varying features that depend on increasingly high-level statistics of the sensory input. |
spellingShingle | Singer, Y Taylor, L Willmore, BDB King, AJ Harper, NS Hierarchical temporal prediction captures motion processing along the visual pathway |
title | Hierarchical temporal prediction captures motion processing along the visual pathway |
title_full | Hierarchical temporal prediction captures motion processing along the visual pathway |
title_fullStr | Hierarchical temporal prediction captures motion processing along the visual pathway |
title_full_unstemmed | Hierarchical temporal prediction captures motion processing along the visual pathway |
title_short | Hierarchical temporal prediction captures motion processing along the visual pathway |
title_sort | hierarchical temporal prediction captures motion processing along the visual pathway |
work_keys_str_mv | AT singery hierarchicaltemporalpredictioncapturesmotionprocessingalongthevisualpathway AT taylorl hierarchicaltemporalpredictioncapturesmotionprocessingalongthevisualpathway AT willmorebdb hierarchicaltemporalpredictioncapturesmotionprocessingalongthevisualpathway AT kingaj hierarchicaltemporalpredictioncapturesmotionprocessingalongthevisualpathway AT harperns hierarchicaltemporalpredictioncapturesmotionprocessingalongthevisualpathway |