Gianluca Campana
Does physical exercise and congruent visual stimulation enhance perceptual learning?
Campana, Gianluca; Fongoni, Laura; Astle, Andrew; McGraw, Paul V
Authors
Laura Fongoni
Andrew Astle
PAUL MCGRAW paul.mcgraw@nottingham.ac.uk
Professor of Visual Neuroscience
Abstract
Purpose: There is currently great interest in methods that can modulate brain plasticity, both in terms of understanding the basic mechanisms and in the remedial application to situations of sensory loss. Recent work has focussed on how different manipulations might be combined to produce new settings that reveal synergistic actions. Here we ask whether a prominent example of adult visual plasticity, called perceptual learning, is modified by other environmental factors, such as visual stimulation and physical exercise. Methods: We quantified the magnitude, rate and transfer of perceptual learning using a peripheral Vernier alignment task, in two groups of subjects matched for a range of baseline factors (e.g. age, starting Vernier threshold, baseline fitness). We trained subjects for 5 days on a Vernier alignment task. In one group we introduced an exercise protocol with congruent visual stimulation. The control group received the same visual stimulation, but did not exercise prior to measurement of Vernier thresholds. Results: Although the task generated large amounts of learning (~40%) and some transfer to untrained conditions in both groups, there were no specific benefits associated with either the addition of an exercise schedule or congruent visual stimulation. Conclusion: In adults, short periods of physical exercise and visual stimulation do not enhance perceptual learning.
Citation
Campana, G., Fongoni, L., Astle, A., & McGraw, P. V. (2020). Does physical exercise and congruent visual stimulation enhance perceptual learning?. Ophthalmic and Physiological Optics, 40(5), 680-691. https://doi.org/10.1111/opo.12712
Journal Article Type | Article |
---|---|
Acceptance Date | May 26, 2020 |
Online Publication Date | Jul 12, 2020 |
Publication Date | 2020-09 |
Deposit Date | Jun 29, 2020 |
Publicly Available Date | Jul 13, 2021 |
Journal | Ophthalmic and Physiological Optics |
Print ISSN | 0275-5408 |
Electronic ISSN | 1475-1313 |
Publisher | Wiley |
Peer Reviewed | Peer Reviewed |
Volume | 40 |
Issue | 5 |
Pages | 680-691 |
DOI | https://doi.org/10.1111/opo.12712 |
Keywords | exercise, visual stimulation, perceptual learning, training, Vernier alignment |
Public URL | https://nottingham-repository.worktribe.com/output/4738630 |
Publisher URL | https://onlinelibrary.wiley.com/doi/full/10.1111/opo.12712 |
Files
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Publisher Licence URL
http://creativecommons.org/licenses/by/4.0/
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