ArticleFrontiers in neurology2022
Low Gain Values of the Vestibulo-Ocular Reflex Can Optimize Retinal Image Slip.
Article in Frontiers in neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Vestibular Function Drives Gaze Stability in Locomoting Macaques.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026Article
- Vertical optokinetic eye movements in the larval zebrafish.The Journal of experimental biology · 2026Article
- Bilateral Retinofugal Pathfinding Impairments Limit Behavioral Compensation in Near-Congenital One-EyedeNeuro · 2024Article
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2 authors.
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Abstract
The angular vestibulo-ocular reflex (aVOR) stabilizes retinal images by counter-rotating the eyes during head rotations. Perfect compensatory movements would thus rotate the eyes exactly opposite to the head, that is, eyes vs. head would exhibit a unity gain. However, in many species, but also in elderly humans or patients with a history of vestibular damage, the aVOR is far from compensatory with gains that are in part considerably lower than unity. The reason for this apparent suboptimality is unknown. Here, we propose that low VOR gain values reflect an optimal adaptation to sensory and motor signal variability. According to this hypothesis, gaze stabilization mechanisms that aim at minimizing the overall retinal image slip must consider the effects of (1) sensory and motor noise and (2) dynamic constraints of peripheral and central nervous processing. We demonstrate that a computational model for optimizing retinal image slip in the presence of such constraints of signal processing in fact predicts gain values smaller than unity. We further show specifically for tadpoles of the clawed toad,
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