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

Erasing the face after-effect.

Ghazaleh Kiani1, Jodie Davies-Thompson1, Jason J S Barton1

  • 1Human Vision and Eye Movement Laboratory, Departments of Medicine (Neurology) and Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, Canada.

Brain Research
|August 27, 2014
PubMed
Summary
This summary is machine-generated.

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

Foundations of prosopagnosia: The three classic Austro-German reports.

Cortex; a journal devoted to the study of the nervous system and behavior·2025
Same author

Scanning faces: a deep learning approach to studying eye movements in prosopagnosia.

Frontiers in neurology·2025
Same author

Not Seeing and Seeing Things: Dementia, Visual Function, and Psychiatric Symptoms.

Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society·2025
Same author

The varieties of junctional scotoma: 17 cases, a review, and a taxonomy.

Eye (London, England)·2025
Same author

Face and word superiority effects: Parallel effects of visual expertise.

Perception·2025
Same author

The lateralization of reading.

Handbook of clinical neurology·2025
Same journal

IGFBP3 and UBE2C are associated with protein modification pathways and serve as prognostic markers in glioma.

Brain research·2026
Same journal

Targeting neurodevelopmental miR132-3p promotes neuroprotection and axon regeneration after optic nerve injury in mice.

Brain research·2026
Same journal

Variability in acoustic startle response and prepulse inhibition across adulthood in Fragile X messenger ribonucleoprotein 1 knockout mice.

Brain research·2026
Same journal

Transcriptome-guided modeling reveals insulin-related metabolic dysfunction in SCA3 mouse cerebellum.

Brain research·2026
Same journal

Intranasal stromal cell-derived factor-1α mitigates parkinsonian deficits via dual modulation of neuroinflammation and gut microbiota in MPTP-induced models.

Brain research·2026
Same journal

Emotions, the amygdala, and the right hemisphere.

Brain research·2026
See all related articles

Exposure to other faces after adaptation speeds up the decay of face identity after-effects. This research shows intervening faces significantly accelerate the re-setting of the visual system after adaptation.

Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Visual Perception

Background:

  • Perceptual after-effects, such as the face identity after-effect, naturally decay over time.
  • Factors influencing decay rate include adaptation duration and test stimulus duration.
  • The impact of intervening stimuli on the decay of face after-effects remains largely unexplored.

Purpose of the Study:

  • To investigate whether exposure to other faces during a delay period influences the decay of face identity after-effects.
  • To determine if intervening faces accelerate the re-setting of the visual system after adaptation.

Main Methods:

  • Experiment 1: Presented ambiguous face stimuli and tested for repulsive after-effects, with a second face presented during a delay period.
  • Experiment 2: Used unrelated interference faces during delay periods of varying durations to assess after-effect decay.
Keywords:
AdaptationFace processingIdentityPlasticityTemporal

Related Experiment Videos

  • Utilized an exponential model to quantify the effect of intervening faces on the decay time constant.

    • Main Results:

    • Experiment 1 showed no significant effect, potentially due to confounding factors.
    • Experiment 2 revealed a natural decline in after-effects over time.
    • Intervening faces significantly enhanced the decay of face after-effects, reducing the time constant by an estimated 85%.

    Conclusions:

    • Face identity after-effects decay rapidly following adaptation.
    • Exposure to intervening faces significantly accelerates this decay process.
    • Intervening faces hasten the re-setting of the neural system responsible for face perception.