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

Long-term expertise with artificial objects increases visual competition with early face categorization processes.

Bruno Rossion1, Daniel Collins, Valérie Goffaux

  • 1Université catholique de Louvain, Belgium. bruno.rossion@psp.ucl.ac.be

Journal of Cognitive Neuroscience
|March 6, 2007
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

Category-selective neural decreases in the human ventral occipito-temporal cortex as defined with intracranial recordings.

NeuroImage·2026
Same author

Horizontal image compression significantly impairs human face identity recognition.

Brain research·2026
Same author

The critical role of the right anterior fusiform gyrus in unfamiliar face identity discrimination.

Brain structure & function·2026
Same author

Prominence of work versus other stressors among construction industry workers.

Occupational medicine (Oxford, England)·2026
Same author

Objective neural face recognition neuromodulation within a single transcranial direct current stimulation session.

Cortex; a journal devoted to the study of the nervous system and behavior·2026
Same author

Prevalence of post-traumatic stress disorder in healthcare workers before and during COVID-19: a systematic review and meta-analysis.

Frontiers in public health·2026
Same journal

Sensorimotor Adaptation of Vocal Pitch Is Impaired in Cerebellar Ataxia.

Journal of cognitive neuroscience·2026
Same journal

Memory in the Palm of Your Hand: Smartphone-based Methods for Measuring Memory in the Wild.

Journal of cognitive neuroscience·2026
Same journal

Processing Asymmetry in Object-modifying Relative Clauses: Evidence from Functional Connectivity.

Journal of cognitive neuroscience·2026
Same journal

Extensive Experience Remodels Neural Task Circuitry to Escape the Frontal Bottleneck and Increase Automaticity of Categorization.

Journal of cognitive neuroscience·2026
Same journal

Investigating the Effects of Acute Stress on Neural Mechanisms of Self-controlled Decision-making.

Journal of cognitive neuroscience·2026
Same journal

Distilling the Neurophenomenological Signatures of Pure Awareness during Transcendental Meditation.

Journal of cognitive neuroscience·2026
See all related articles

Expertise in visual objects like cars impacts face perception. Neural representations of faces and expert objects compete in the brain, affecting early visual processing (N170) within 130-200 milliseconds.

Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Visual Perception

Background:

  • The commonality between neural mechanisms for processing faces and objects of expertise is a subject of ongoing debate.
  • Understanding this overlap is crucial for comprehending visual expertise and object recognition.

Purpose of the Study:

  • To investigate the degree of overlap between perceptual mechanisms for faces and objects of expertise.
  • To determine if neural representations of faces and expert objects compete for visual processing resources.

Main Methods:

  • Recorded occipito-temporal event-related potentials (ERPs) in response to faces.
  • Participants concurrently processed visual objects of expertise (cars) while viewing faces.
  • Measured the N170 component of the ERP, a marker of face processing, and its modulation by concurrent object processing.

Related Experiment Videos

Main Results:

  • Car experts showed a significant decrease in the face-evoked N170 amplitude when processing car images concurrently.
  • This sensory suppression effect was reduced when a blank interval separated face and car stimuli.
  • A strong correlation was found between the N170 amplitude decrease and the level of individual car expertise.

Conclusions:

  • Neural representations of faces and non-face objects within a domain of expertise compete for visual processing.
  • This competition occurs early in visual processing, specifically in the occipito-temporal cortex, between 130-200 msec.
  • The findings suggest shared neural mechanisms are involved in processing highly familiar non-face objects and faces.