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Related Experiment Video

Updated: Apr 4, 2026

Efficiently Recording the Eye-Hand Coordination to Incoordination Spectrum

Efficiently Recording the Eye-Hand Coordination to Incoordination Spectrum

Published on: March 21, 2019

Error Detection is Critical for Visual-Motor Corrections.

Robert L Sainburg¹, Pratik K Mutha

¹Dept. of Kinesiology, The Pennsylvania State University, University Park, PA.

|August 28, 2015

Summary

This summary is machine-generated.

Short-latency visuomotor responses may stem from automatic, reflex-like mechanisms rather than continuous error correction. This neurophysiological perspective better explains response variations in reaching tasks.

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Area of Science:

Neuroscience
Motor Control
Cognitive Psychology

Background:

The target article suggests reaching responses to target changes are unconscious, continuous error minimization.
This model does not require target change detection and proposes specific sensorimotor loops.

Purpose of the Study:

To propose an alternative explanation for short-latency visuomotor responses during reaching.
To challenge the continuous error minimization hypothesis with a neurophysiological perspective.

Main Methods:

Critically analyzing the target article's (Smeets et al., 2016) model.
Reviewing existing literature on response latencies and visuomotor control.
Proposing alternative mechanisms based on neurophysiology.

Main Results:

Short-latency responses are better explained by automatic, reflex- or startle-like mechanisms.
These mechanisms are supported by evidence of automaticity and resistance to cognitive influence.
The target article's model does not adequately account for the biological basis of varying response latencies.

Conclusions:

Visuomotor responses during reaching are likely mediated by reflex-like mechanisms, not solely continuous error minimization.
Neurophysiological mechanisms provide a more comprehensive explanation for observed response latencies.
Future research should focus on the neural circuits underlying these rapid sensorimotor adjustments.