Cargando…

In the interest of saving time: a critique of discrete perception

A recently proposed model of sensory processing suggests that perceptual experience is updated in discrete steps. We show that the data advanced to support discrete perception are in fact compatible with a continuous account of perception. Physiological and psychophysical constraints, moreover, as w...

Descripción completa

Detalles Bibliográficos
Autores principales: Fekete, Tomer, Van de Cruys, Sander, Ekroll, Vebjørn, van Leeuwen, Cees
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Oxford University Press 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6007149/
https://www.ncbi.nlm.nih.gov/pubmed/30042856
http://dx.doi.org/10.1093/nc/niy003
_version_ 1783332977820827648
author Fekete, Tomer
Van de Cruys, Sander
Ekroll, Vebjørn
van Leeuwen, Cees
author_facet Fekete, Tomer
Van de Cruys, Sander
Ekroll, Vebjørn
van Leeuwen, Cees
author_sort Fekete, Tomer
collection PubMed
description A recently proposed model of sensory processing suggests that perceptual experience is updated in discrete steps. We show that the data advanced to support discrete perception are in fact compatible with a continuous account of perception. Physiological and psychophysical constraints, moreover, as well as our awake-primate imaging data, imply that human neuronal networks cannot support discrete updates of perceptual content at the maximal update rates consistent with phenomenology. A more comprehensive approach to understanding the physiology of perception (and experience at large) is therefore called for, and we briefly outline our take on the problem.
format Online
Article
Text
id pubmed-6007149
institution National Center for Biotechnology Information
language English
publishDate 2018
publisher Oxford University Press
record_format MEDLINE/PubMed
spelling pubmed-60071492018-07-24 In the interest of saving time: a critique of discrete perception Fekete, Tomer Van de Cruys, Sander Ekroll, Vebjørn van Leeuwen, Cees Neurosci Conscious Opinion Paper A recently proposed model of sensory processing suggests that perceptual experience is updated in discrete steps. We show that the data advanced to support discrete perception are in fact compatible with a continuous account of perception. Physiological and psychophysical constraints, moreover, as well as our awake-primate imaging data, imply that human neuronal networks cannot support discrete updates of perceptual content at the maximal update rates consistent with phenomenology. A more comprehensive approach to understanding the physiology of perception (and experience at large) is therefore called for, and we briefly outline our take on the problem. Oxford University Press 2018-04-19 /pmc/articles/PMC6007149/ /pubmed/30042856 http://dx.doi.org/10.1093/nc/niy003 Text en © The Author(s) 2018. Published by Oxford University Press. http://creativecommons.org/licenses/by-nc/4.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com
spellingShingle Opinion Paper
Fekete, Tomer
Van de Cruys, Sander
Ekroll, Vebjørn
van Leeuwen, Cees
In the interest of saving time: a critique of discrete perception
title In the interest of saving time: a critique of discrete perception
title_full In the interest of saving time: a critique of discrete perception
title_fullStr In the interest of saving time: a critique of discrete perception
title_full_unstemmed In the interest of saving time: a critique of discrete perception
title_short In the interest of saving time: a critique of discrete perception
title_sort in the interest of saving time: a critique of discrete perception
topic Opinion Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6007149/
https://www.ncbi.nlm.nih.gov/pubmed/30042856
http://dx.doi.org/10.1093/nc/niy003
work_keys_str_mv AT feketetomer intheinterestofsavingtimeacritiqueofdiscreteperception
AT vandecruyssander intheinterestofsavingtimeacritiqueofdiscreteperception
AT ekrollvebjørn intheinterestofsavingtimeacritiqueofdiscreteperception
AT vanleeuwencees intheinterestofsavingtimeacritiqueofdiscreteperception