Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Tracking eye fixations with electroocular and electroencephalographic recordings.

Carrie A Joyce1, Irina F Gorodnitsky, Jonathan W King

  • 1Department of Computer Science, University of California, San Diego, USA.

Psychophysiology
|September 19, 2002
PubMed
Summary

Researchers developed a new electroencephalogram (EEG) and electrooculogram (EOG) method to track eye fixations on screens. This inexpensive technique offers comparable resolution to commercial systems for cognitive studies and specialized applications.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Late Positive Potentials as an Index of "Desirably Difficult" Learning Processes Engaged During Language Comprehension: ERP Evidence From Studies of Domain Knowledge.

Psychophysiology·2026
Same author

NIA perspective on harmonizing International Health and Retirement Studies (HRS) and Harmonized Cognitive Assessment Protocol (HCAP) studies.

The journals of gerontology. Series B, Psychological sciences and social sciences·2026
Same author

The association of blood-based biomarkers of neuropathology with cognitive performance and incident dementia in a diverse, nationally-representative sample of US adults.

medRxiv : the preprint server for health sciences·2026
Same author

Unveiling Early Signs of Preclinical Alzheimer's Disease Through ERP Analysis with Weighted Visibility Graphs and Ensemble Learning.

Bioengineering (Basel, Switzerland)·2025
Same author

Memory-related brain potentials for visual objects in early AD show impairment and compensatory mechanisms.

Cerebral cortex (New York, N.Y. : 1991)·2024
Same author

National Institute on Aging's 50th Anniversary: Advancing Cognitive Aging Research and the Cognitive Health of Older Adults.

The journals of gerontology. Series B, Psychological sciences and social sciences·2024

Area of Science:

  • Neuroscience
  • Biomedical Engineering
  • Cognitive Science

Background:

  • Accurate eye-tracking is crucial for understanding cognitive processes and human-computer interaction.
  • Existing eye-tracking methods can be expensive or complex to implement.
  • Scalp electroencephalogram (EEG) and electrooculogram (EOG) offer potential for non-invasive gaze tracking.

Purpose of the Study:

  • To present a novel, cost-effective method for tracking eye fixations on a screen using EEG and EOG signals.
  • To demonstrate the efficacy of an empirically derived beam-forming filter for isolating eye movements.

Main Methods:

  • Utilized electroencephalogram (EEG) and electrooculogram (EOG) recordings.
  • Developed an empirically derived beam-forming filter to isolate eye motion artifacts.

Related Experiment Videos

  • Implemented the system using a minimal four-electrode setup around the eyes.

    • Main Results:

    • Achieved eye fixation tracking with spatial resolution comparable to commercial eye-tracking systems.
    • Successfully isolated eye movement signals from other electrophysiological and ambient electrical noise.
    • Demonstrated the method's feasibility for complementing standard EEG recordings.

    Conclusions:

    • The described EEG/EOG method provides a simple, inexpensive, and effective means for tracking eye fixations.
    • This technique is a valuable tool for electrophysiological researchers studying cognitive phenomena.
    • Potential applications include sleep studies and gaze-based human-machine interfaces.