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The human primary visual cortex (V1) encodes the perceived position of static but not moving objects

Ho, Man-Ling; Schwarzkopf, D Samuel; (2022) The human primary visual cortex (V1) encodes the perceived position of static but not moving objects. Communications Biology , 5 (1) , Article 181. 10.1038/s42003-022-03136-y. Green open access

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Abstract

Brain activity in retinotopic cortex reflects illusory changes in stimulus position. Is this neural signature a general code for apparent position? Here we show that responses in primary visual cortex (V1) are consistent with perception of the Muller-Lyer illusion; however, we found no such signature for another striking illusion, the curveball effect. This demonstrates that V1 does not encode apparent position per se.

Type: Article
Title: The human primary visual cortex (V1) encodes the perceived position of static but not moving objects
Location: England
Open access status: An open access version is available from UCL Discovery
DOI: 10.1038/s42003-022-03136-y
Publisher version: https://doi.org/10.1038/s42003-022-03136-y
Language: English
Additional information: This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
Keywords: Object vision, Psychology
UCL classification: UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > Div of Psychology and Lang Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL
URI: https://discovery.ucl.ac.uk/id/eprint/10156838
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