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 Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Coexistence of MOG-IgG-associated bilateral optic neuritis with psoriasis vulgaris and psoriatic arthritis in an Asian patient: a rare case report.

BMC ophthalmology·2026
Same author

Successful resolution of dengue-associated retinopathy following intravitreal Anti-VEGF therapy.

Travel medicine and infectious disease·2025
Same author

IRE1α-mediated endoplasmic reticulum stress response regulates oxidative damage in CYP4V2 deficient human retinal pigment epithelial cells.

Biomedical journal·2025
Same author

Comparison of Virtual Reality-Assisted Visual Training with Conventional Strategies in the Treatment of Bilateral Refractive Amblyopia.

Children (Basel, Switzerland)·2025
Same author

Taiwanese fathers' experiences following the death of a child to cancer.

Death studies·2025
Same author

Parafoveal Microperimetric Retinal Sensitivity as a Key Parameter Associated with Vision Loss in Retinitis Pigmentosa.

Diagnostics (Basel, Switzerland)·2024

Related Experiment Video

Updated: Apr 18, 2026

Stimulus-specific Cortical Visual Evoked Potential Morphological Patterns
09:42

Stimulus-specific Cortical Visual Evoked Potential Morphological Patterns

Published on: May 12, 2019

6.5K

Pattern visual evoked potentials for identifying malingering.

I-Ting Sun1, Jong-Jer Lee, Hsiu-Mei Huang

  • 1Department of Ophthalmology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, 123 Dapi Road, Niao Sung District, Kaohsiung City, Taiwan.

Documenta Ophthalmologica. Advances in Ophthalmology
|January 26, 2015
PubMed
Summary
This summary is machine-generated.

Pattern visual evoked potentials (VEPs) effectively assess visual acuity (VA) and help differentiate malingerers from genuine visual impairment. The amplitude of a 50-degree checkerboard pattern VEP showed the strongest correlation with VA.

More Related Videos

Extracting Visual Evoked Potentials from EEG Data Recorded During fMRI-guided Transcranial Magnetic Stimulation
09:36

Extracting Visual Evoked Potentials from EEG Data Recorded During fMRI-guided Transcranial Magnetic Stimulation

Published on: May 12, 2014

14.4K
Simultaneous Recording of Electroretinography and Visual Evoked Potentials in Anesthetized Rats
10:30

Simultaneous Recording of Electroretinography and Visual Evoked Potentials in Anesthetized Rats

Published on: July 1, 2016

13.1K

Related Experiment Videos

Last Updated: Apr 18, 2026

Stimulus-specific Cortical Visual Evoked Potential Morphological Patterns
09:42

Stimulus-specific Cortical Visual Evoked Potential Morphological Patterns

Published on: May 12, 2019

6.5K
Extracting Visual Evoked Potentials from EEG Data Recorded During fMRI-guided Transcranial Magnetic Stimulation
09:36

Extracting Visual Evoked Potentials from EEG Data Recorded During fMRI-guided Transcranial Magnetic Stimulation

Published on: May 12, 2014

14.4K
Simultaneous Recording of Electroretinography and Visual Evoked Potentials in Anesthetized Rats
10:30

Simultaneous Recording of Electroretinography and Visual Evoked Potentials in Anesthetized Rats

Published on: July 1, 2016

13.1K

Area of Science:

  • Ophthalmology
  • Neuroscience
  • Medical Imaging

Background:

  • Assessing objective visual acuity (VA) is crucial in clinical practice.
  • Differentiating genuine visual impairment from malingering presents diagnostic challenges.

Purpose of the Study:

  • To evaluate the efficacy of pattern visual evoked potentials (VEPs) for objective VA assessment.
  • To determine the ability of pattern VEPs to discriminate malingerers.

Main Methods:

  • Analyzed amplitudes and latencies of pattern VEPs in 249 patients with macular or optic nerve diseases.
  • Correlated VEP parameters with best-corrected visual acuity using regression analysis.
  • Utilized receiver operating characteristic (ROC) curves to establish criteria for malingerer discrimination.

Main Results:

  • The amplitude of a 50-degree checkerboard pattern VEP (Amp50') demonstrated the strongest correlation with VA.
  • Logarithmic regression models were established for VEP-estimated VA (PVEP-VA) in different patient groups.
  • Specific variance thresholds were identified with high sensitivity and specificity for discriminating malingerers in certain groups.

Conclusions:

  • Pattern VEP amplitude, particularly with a 50-degree checkerboard, is a valuable tool for objective VA assessment.
  • Pattern VEPs can aid in distinguishing malingering from actual visual disability.