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Social dysfunction and default mode network functional integrity in neuropsychiatric disorders: A cross-disorder replication and generalization study

delete2026-04-26
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OA
AI
S
Simon Braak *
M
Maarten Mennes
T
Tanja Su
Y
Yolande Pijnenburg
G
Geor Bakker
C
Celso Arango
N
Nic van der Wee
S
Stéphanie Bauduin
A
Ana Ortiz-Tallo
J
Javier-David López-Moríñigo
G
Gerard R. Dawson
A
Abigail B. Abrahams
A
Amy Christine Beckenstrom
C
Christian F. Beckmann
H
Hugh Marston
B
Brenda W.J.H. Penninx
M
Martien J. Kas
DOI:10.1016/j.euroneuro.2026.112847delete
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Abstract

Abstract

En 中文
• This study was specifically designed to replicate and generalize findings from the PRISM1 project. • A link between reduced default mode network (DMN) intrinsic functional connectivity and social dysfunction across schizophrenia, Alzheimer’s disease, and healthy control participants was replicated. • This association extended to major depressive disorder patients. • Relations between DMN activation in response to emotional face stimuli and social dysfunction were not replicated. • Altered DMN functional connectivity is a cross-disorder treatment target for social dysfunction.
Keywords:
Social dysfunction
Resting-state
Facial emotional processing
Schizophrenia
Major depressive disorder
Alzheimer’s disease
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Journal

European Neuropsychopharmacology cover
European Neuropsychopharmacology
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