Examining the relationship between autistic spectrum disorder characteristics and structural brain differences seen in anorexia nervosa.
anorexia nervosa
autism spectrum disorder
gyrification
structural MRI
surfaced-based morphometry
Journal
European eating disorders review : the journal of the Eating Disorders Association
ISSN: 1099-0968
Titre abrégé: Eur Eat Disord Rev
Pays: England
ID NLM: 9436977
Informations de publication
Date de publication:
09 2022
09 2022
Historique:
revised:
01
04
2022
received:
21
01
2022
accepted:
08
04
2022
pubmed:
17
5
2022
medline:
11
8
2022
entrez:
16
5
2022
Statut:
ppublish
Résumé
Cortical differences have been reported in Anorexia Nervosa (AN) compared with healthy controls (HC); however, it is unclear if Autism Spectrum Disorder (ASD) characteristics are related to these cortical differences. The aim of this study was to examine if structural measures were correlated to ASD traits in AN. In total 184 female participants participated in the study; 57 acutely underweight AN participants (AAN), 59 weight-restored participants (WR) and 68 HC. Participants underwent structural magnetic resonance imaging as well as completing the Autism Diagnostic Observation schedule, second edition to examine ASD characteristics. Group differences in curvature, gyrification, surface area, thickness, global grey matter and white matter were measured. Correlation and regression analysis were conducted to examine the relationship between cortical measures and ASD characteristics. Two decreased gyrification clusters in the right post central and supramarginal gyrus and decreased global grey matter were observed in the AAN group compared to HC and WR. No correlations between ASD traits and structural measures existed. Our results suggest structural differences seen in individuals with AN do not appear to be related to ASD characteristics.
Identifiants
pubmed: 35570362
doi: 10.1002/erv.2910
pmc: PMC9546313
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
459-473Subventions
Organisme : Medical Research Council
ID : MR/S020381/1
Pays : United Kingdom
Informations de copyright
© 2022 The Authors. European Eating Disorders Review published by Eating Disorders Association and John Wiley & Sons Ltd.
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