scholarly journals The Perceptual Deficit in Congenital Prosopagnosia

2018 ◽  
Vol 18 (10) ◽  
pp. 709
Author(s):  
Irving Biederman ◽  
Emily Meschke ◽  
Rafael Maarek ◽  
Eshed Margalit ◽  
Sarah HERALD
Keyword(s):  
Perceptual Deficit ◽  
Congenital Prosopagnosia

Faces as Objects of Non-Expertise: Processing of Thatcherised Faces in Congenital Prosopagnosia

Perception ◽  
10.1068/p5467 ◽  
2007 ◽  
Vol 36 (11) ◽  
pp. 1635-1645 ◽  
Author(s):  
Claus-Christian Carbon ◽  
Thomas Grüter ◽  
Joachim E Weber ◽  
Andreas Lueschow
Keyword(s):  
Congenital Prosopagnosia

P34. Working memory for faces in congenital prosopagnosia: altered neural representations in the fusiform face area

2018 ◽  
Vol 129 (8) ◽  
pp. e80-e81
Author(s):  
A. Haeger ◽  
C. Pouzat ◽  
V. Luecken ◽  
K. N’Diaye ◽  
C.E. Elger ◽  
...  
Keyword(s):  
Working Memory ◽  
Fusiform Face Area ◽  
Face Area ◽  
Neural Representations ◽  
Congenital Prosopagnosia

scholarly journals Ensemble Encoding in Congenital Prosopagnosia

2011 ◽  
Vol 11 (11) ◽  
pp. 575-575
Author(s):  
A. Yamanashi Leib ◽  
A. Puri ◽  
S. Bentin ◽  
D. Whitney ◽  
L. Robertson
Keyword(s):  
Congenital Prosopagnosia ◽  
Ensemble Encoding

scholarly journals Characterizing developmental prosopagnosia beyond face perception: Impaired recollection but intact familiarity recognition

2020 ◽  
Author(s):  
Anna Stumps ◽  
Elyana Saad ◽  
David Rothlein ◽  
Mieke Verfaellie ◽  
Joseph DeGutis
Keyword(s):  
Face Recognition ◽  
Face Perception ◽  
Roc Analysis ◽  
Recognition Task ◽  
High Confidence ◽  
Perceptual Deficit ◽  
Model Based ◽  
Confidence Ratings

Converging lines of research suggests that many developmental prosopagnosics (DPs) have impairments beyond face perception, but currently no framework exists to characterize these impaired mechanisms. One potential extra-perceptual deficit is that DPs encode/retrieve faces in a distinct manner from controls that does not sufficiently support individuation. To test this possibility, 30 DPs and 30 matched controls performed an old/new face recognition task while providing confidence ratings, to which a model-based ROC analysis was applied. DPs had significantly reduced recollection compared to controls, driven by fewer ‘high-confidence target’ responses, but intact familiarity. Recollection and face perception ability uniquely predicted objective and subjective prosopagnosia symptoms, together explaining 51% and 56% of the variance, respectively. These results suggest that a specific deficit in face recollection in DP may represent a core aspect of the difficulty in confidently identifying an individual by their face.

scholarly journals Ensemble Coding of Face Identity in Congenital Prosopagnosia

2017 ◽  
Vol 17 (10) ◽  
pp. 624
Author(s):  
Matthew Robson ◽  
Romina Palermo ◽  
Linda Jeffery ◽  
Markus Neumann
Keyword(s):  
Ensemble Coding ◽  
Face Identity ◽  
Congenital Prosopagnosia

scholarly journals Corrigendum: Do congenital prosopagnosia and the other-race effect affect the same face recognition mechanisms?

2015 ◽  
Vol 9 ◽  
Author(s):  
Janina Esins ◽  
Johannes Schultz ◽  
Claudia Stemper ◽  
Ingo Kennerknecht ◽  
Christian Wallraven ◽  
...  
Keyword(s):  
Face Recognition ◽  
The Other ◽  
Race Effect ◽  
Congenital Prosopagnosia
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