Facial recognition Flashcards
Pareidolia
Seeing faces or other stimuli that are familiar where they are not
Face areas
- fusiform face area
- occipital face area
- superior temporal sulcus
More lateralised to right hemisphere in humans
Place area
Parahippocampal place area
Face selective negativity
N170 wave
- also occurs with illusory faces, although not as strong
- does not occur when looking at objects
Double dissociation (prosopagnosia and …)
Prosopagnosia - patients cannot identify faces, but they can objects
Integrative agnosia - patients cannot identify objects, but they can faces
Face inversion effect
Faces are more easily recognised and discriminated when right side up, when they are upside down, they are treated as ordinary objects
Prosopagnosic patients are better at recognising these inverted faces than normal faces»_space; faces are processed differently than objects
What are two consequences of the differential processing of faces?
There is a strong memory for faces in the brain that is not dependent on how many faces ago it was seen
Faces are analysed holistically instead of in separated parts - you won’t remember as easily individual features of someone’s face but their face in general
Why do we have a fusiform face area?
It could be that this area is more likely linked to