Accounting

Business

Neuroscience

Mathematics

Adaptation (eye)

Cognitive psychology

Artificial intelligence

Psychology

Variance (accounting)

Geometry

Constraint (computer-aided design)

Computer science

Visual feedback

Journal of Neurophysiology

Sensorimotor adaptation is influenced by both the size and variance of error information. In the present study, we varied visual uncertainty and error size in a factorial manner and evaluated their joint effect on adaptation, using a feedback method that avoids inherent limitations with standard visuomotor tasks. Uncertainty attenuated adaptation but only when the error was small. This striking interaction highlights a novel constraint for models of sensorimotor adaptation.

The effect of visual uncertainty on implicit motor adaptation