ArticleSocial cognitive and affective neuroscience2017
Incidental memory for faces in children with different genetic subtypes of Prader-Willi syndrome.
Article in Social cognitive and affective neuroscience, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 19 citations in OpenAlex.
- Peers, play, and performance to build social salience in autistic youth: A multisite randomized clinical trial.Journal of consulting and clinical psychology · 2023Trial
- Treatment Effects in Social Cognition and Behavior following a Theater-based Intervention for Youth with Autism.Developmental neuropsychology · 2019Trial
- Social Functioning in Autistic Children with Below-Average vs. Average IQ: Limited Behavioral and Neural Evidence of Group Differences.Journal of autism and developmental disorders · 2026Article
- Article
- Effect of Different Durations of Eye-Covering Pretreatment on Emergence Delirium after Ophthalmic Surgery in Preschool-Aged Children: A Randomized Controlled Study.Journal of ophthalmology · 2022Article
- Face individual identity recognition: a potential endophenotype in autism.Molecular autism · 2020Article
- The Unfulfilled Promise of the N170 as a Social Biomarker.Biological psychiatry. Cognitive neuroscience and neuroimaging · 2020Article
- Face processing and exploration of social signals in Prader-Willi syndrome: a genetic signature.Orphanet journal of rare diseases · 2019Article
- Feasibility of using auditory event-related potentials to investigate learning and memory in nonverbal individuals with Angelman syndrome.Brain and cognition · 2018Article
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Authors and funding
2 authors at 2 institutions in 2 countries.
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Abstract
The present study examined the effects of genetic subtype on social memory in children (7-16 years) with Prader-Willi syndrome (PWS). Visual event-related potentials (ERPs) during a passive viewing task were used to compare incidental memory traces for repeated vs single presentations of previously unfamiliar social (faces) and nonsocial (houses) images in 15 children with the deletion subtype and 13 children with maternal uniparental disomy (mUPD). While all participants perceived faces as different from houses (N170 responses), repeated faces elicited more positive ERP amplitudes ('old/new' effect, 250-500ms) only in children with the deletion subtype. Conversely, the mUPD group demonstrated reduced amplitudes suggestive of habituation to the repeated faces. ERP responses to repeated vs single house images did not differ in either group. The results suggest that faces hold different motivational value for individuals with the deletion vs mUPD subtype of PWS and could contribute to the explanation of subtype differences in the psychiatric symptoms, including autism symptomatology.
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