Lack of developmental improvement on a face memory task during adolescence in autism.
Autism Spectrum Disorders (ASD) are associated with abnormalities in face memory, which evidence suggests has a protracted development through adolescence. The development of face memory in people with and without ASD, from 9 to 29 years old, was examined using the Cambridge Face Memory Test (CFMT). Results indicate that the developmental improvement evident from adolescence to adulthood typically was not apparent in individuals with ASD. While children and adolescents with ASD performed similarly to typically developing individuals comparable in age and IQ, adults with ASD displayed limitations on the CFMT. The pattern of performance was constant across conditions despite differences in the timing of the presentation and delay. This atypical development in ASD is consistent with the view that the processing of complex visual stimuli continues to develop through adolescence, along with the function and structure of the temporal lobes, but that this process is disrupted in ASD. This result underscores the importance of characterizing adolescent development for understanding ASD, and suggests additional opportunities for intervention.
O'Hearn
Kirsten
K
Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA. ohearnk@upmc.edu
Schroer
Elizabeth
E
Minshew
Nancy
N
Luna
Beatriz
B
D000293:Adolescent; D000328:Adult; D000704:Analysis of Variance; D001321:Autistic Disorder / Q000503:physiopathology*; D002648:Child; D005145:Face; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory / Q000502:physiology*; D009483:Neuropsychological Tests; D010364:Pattern Recognition, Visual / Q000502:physiology; D010775:Photic Stimulation
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