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Speed of visual processing across the visual field.

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Τίτλος: Speed of visual processing across the visual field.
Συγγραφείς: Benedetto A; Department of Neurosciences, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, Florence, Italy., Poletti M; Center for Visual Science, University of Rocheste, United States; Department of Brain and Cognitive Sciences, University of Rochester, United States; Department of Neuroscience, University of Rochester, United States. Electronic address: martina_poletti@urmc.rochester.edu.
Πηγή: Current opinion in neurobiology [Curr Opin Neurobiol] 2026 Oct; Vol. 100, pp. 103247. Date of Electronic Publication: 2026 Aug 03.
Τύπος έκδοσης: Journal Article; Review
Γλώσσα: English
Στοιχεία περιοδικού: Publisher: Current Biology Country of Publication: England NLM ID: 9111376 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-6882 (Electronic) Linking ISSN: 09594388 NLM ISO Abbreviation: Curr Opin Neurobiol Subsets: MEDLINE
Imprint Name(s): Original Publication: London, UK : Current Biology, c1991-
Ιατρικοί όροι (MeSH): Visual Fields*/physiology , Visual Perception*/physiology, Visual Pathways/physiology ; Humans ; Animals ; Processing Speed
Περίληψη: Despite the phenomenological experience of vision being stable and uniform in both space and time, our visual system constructs this representation from markedly inhomogeneous spatial and temporal structures. While considerable progress has been made in understanding the inhomogeneities in spatial vision, much less attention has been given to the inhomogeneities in the temporal dynamics of vision. Specifically, little is known about how speed of processing varies across the visual field. In this non-systematic review, we focus primarily on psychophysical and neurophysiological studies of low-level photopic vision to elucidate how the speed of visual processing changes with eccentricity. Specifically, we examine key findings from major investigations on this topic, highlighting areas of convergence, points of divergence, and aspects that remain unresolved.
(Copyright © 2026 Elsevier Ltd. All rights reserved.)
Competing Interests: Declaration of competing interest Martina Poletti reports financial support was provided by National Institutes of Health. Alessandro Benedetto reports financial support was provided by University of Florence Progetti competitivi 2025-2026. If there are other authors, they declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
Grant Information: P30 EY001319 United States EY NEI NIH HHS; R01 EY029788 United States EY NEI NIH HHS
Entry Date(s): Date Created: 20260803 Date Completed: 20260904 Latest Revision: 20260904
Update Code: 20260905
DOI: 10.1016/j.conb.2026.103247
PMID: 42546499
Βάση Δεδομένων: MEDLINE
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  Data: Despite the phenomenological experience of vision being stable and uniform in both space and time, our visual system constructs this representation from markedly inhomogeneous spatial and temporal structures. While considerable progress has been made in understanding the inhomogeneities in spatial vision, much less attention has been given to the inhomogeneities in the temporal dynamics of vision. Specifically, little is known about how speed of processing varies across the visual field. In this non-systematic review, we focus primarily on psychophysical and neurophysiological studies of low-level photopic vision to elucidate how the speed of visual processing changes with eccentricity. Specifically, we examine key findings from major investigations on this topic, highlighting areas of convergence, points of divergence, and aspects that remain unresolved.<br /> (Copyright © 2026 Elsevier Ltd. All rights reserved.)
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  Data: Declaration of competing interest Martina Poletti reports financial support was provided by National Institutes of Health. Alessandro Benedetto reports financial support was provided by University of Florence Progetti competitivi 2025-2026. If there are other authors, they declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
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