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Related Experiment Video

Updated: May 9, 2026

VisualEyes: A Modular Software System for Oculomotor Experimentation

VisualEyes: A Modular Software System for Oculomotor Experimentation

Published on: March 25, 2011

Neurophysiological constraints on the eye-mind link.

Erik D Reichle¹, Eyal M Reingold

¹School of Psychology, University of Southampton Southampton, UK.

Frontiers in Human Neuroscience

|July 23, 2013

Summary

Current reading models suggest lexical processing directly controls eye movements. However, neurophysiological timing constraints indicate significant parafoveal processing is necessary for skilled reading.

Keywords:

ERP MEG computational models reading saccades

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Last Updated: May 9, 2026

VisualEyes: A Modular Software System for Oculomotor Experimentation

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Eye Movements in Visual Duration Perception: Disentangling Stimulus from Time in Predecisional Processes

Eye Movements in Visual Duration Perception: Disentangling Stimulus from Time in Predecisional Processes

Published on: January 19, 2024

Area of Science:

Cognitive Psychology
Neuroscience
Computational Linguistics

Background:

Current computational models of reading link eye-movement control directly to lexical processing.
This direct link may conflict with neurophysiological timing constraints for visual encoding, lexical processing, and saccade programming.

Purpose of the Study:

To review timing constraints on eye-movement control in reading using ERP and MEG data.
To evaluate the feasibility of direct lexical control of saccades given these constraints.

Main Methods:

Review of existing studies utilizing electroencephalography (EEG) event-related potentials (ERPs) and magnetoencephalography (MEG).
Analysis of temporal data from these neurophysiological methods to assess processing times.

Main Results:

Temporal constraints appear too strict for direct lexical control of saccades.
Significant parafoveal processing (pre-processing of upcoming words) is likely required.

Conclusions:

Skilled reading necessitates highly coordinated perceptual, cognitive, and motor processes.
The findings challenge models assuming direct lexical control without considering parafoveal input.