Case Report Detail

Discriminating emotional faces without primary visual cortices involves the right amygdala.

Author: Pegna, 2004

Abstract

Destruction of the brain's primary visual areas leads to blindness of cortical origin. Here we report on a subject who, after bilateral destruction of his visual cortices and ensuing cortical blindness, could nevertheless correctly guess the type of emotional facial expression being displayed, but could not guess other types of emotional or non-emotional stimuli. Functional magnetic resonance imaging showed activation of the right amygdala during the unconscious processing of emotionally expressive faces.

Citation Info

  • DOI: 10.1038/nn1364
  • PubMed ID: 15592466
  • Other Citation: Pegna (2004.0). Discriminating emotional faces without primary visual cortices involves the right amygdala.
  • Open Access: No
  • Document: Please log in to access the document.

Associated Symptoms

Symptom Subdomain Domain
cortical blindness Visual Sensory Systems

Validation Status

Validated by: No users have validated this case report yet.

Rejected by: No users have rejected this case report yet.

Please log in to validate this case report.

Subjects

No subjects have been added to this case report yet.

Please log in to add a subject.

No notes have been submitted for this case report yet.