Brain potentials reflect residual face processing in a case of prosopagnosia

MA Bobes, F Lopera, L Díaz Comas… - Cognitive …, 2004 - Taylor & Francis
Here, ERPs were employed to characterise the residual face processing of FE, a patient with
extensive damage to the ventral temporal‐occipital cortex and a dense prosopagnosia …

Processing of normal, inverted, and scrambled faces in a patient with prosopagnosia: behavioural and eye tracking data

S Le, E Raufaste, JF Démonet - Cognitive Brain Research, 2003 - Elsevier
In this study, we addressed the issue of a spared processing of faces in a patient (SB) with
severe prosopagnosia. We designed an experiment comprising of two parts. In Part I, normal …

Pupil dilation reflects covert familiar face recognition under interocular suppression

MA Mejía, M Valdés-Sosa, MA Bobes - Consciousness and Cognition, 2024 - Elsevier
In prosopagnosia, brain lesions impair overt face recognition, but not face detection, and
may coexist with residual covert recognition of familiar faces. Previous studies that simulated …

The covert priming effect of faces in prosopagnosia

JJS Barton, MV Cherkasova, R Hefter - Neurology, 2004 - AAN Enterprises
Background: There are many methods of testing covert face recognition in prosopagnosia,
but it is not clear whether different types of covert recognition share a common mechanism …

Evidence of covert recognition in a prosopagnosic patient

BJ Diamond, T Valentine, AR Mayes, ME Sandel - Cortex, 1994 - Elsevier
This is a case-study of a patient (ET) who suffers from prosopagnosia, in the context of
impairment to cognitive functions, following traumatic brain injury. Despite severe perceptual …

Preliminary evidence of a missing self bias in face perception for individuals with dissociative identity disorder

LAM Lebois, JD Wolff, SB Hill, CE Bigony… - Journal of Trauma & …, 2019 - Taylor & Francis
Failing to recognize one's mirror image can signal an abnormality in one's sense of self. In
dissociative identity disorder (DID), individuals often report that their mirror image can feel …

Aberrant pattern of scanning in prosopagnosia reflects impaired face processing

BCM Stephan, D Caine - Brain and Cognition, 2009 - Elsevier
Visual scanpath recording was used to investigate the information processing strategies
used by a prosopagnosic patient, SC, when viewing faces. Compared to controls, SC …

A clinical test battery of face processing

R Bruyer, M Schweich - International Journal of Neuroscience, 1991 - Taylor & Francis
This paper proposes a clinical tool to investigate face processing by brain-injured patients. A
test battery is described, which is organized according to the cognitive model of face …

Cortical color blindness is not “blindsight for color”

CA Heywood, RW Kentridge, A Cowey - Consciousness and Cognition, 1998 - Elsevier
Cortical color blindness, or cerebral achromatopsia, has been likened by some authors to
“blindsight” for color or an instance of “covert” processing of color. Recently, it has been …

Savings in Relearning Face—Name Associations as Evidence for “Covert Recognition” in Prosopagnosia

MA Wallace, MJ Farah - Journal of Cognitive Neuroscience, 1992 - ieeexplore.ieee.org
Prosopagnosic patients appear to be impaired at recognizing faces. However, recent
evidence for “covert recognition” in prosopagnosia has been taken to suggest that the …