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@ARTICLE{Li:1048163,
author = {Li, Fali and Wang, Guangying and Genon, Sarah and Eickhoff,
Simon B. and He, Runyang and Yi, Chanlin and Dong, Debo and
Yao, Dezhong and Jiang, Lin and Wu, Wei and Xu, Peng},
title = {{M}apping neurophysiological and molecular profiles of
heterogeneity and homogeneity in schizophrenia-bipolar
disorder},
journal = {Science advances},
volume = {11},
number = {46},
issn = {2375-2548},
address = {Washington, DC [u.a.]},
publisher = {Assoc.},
reportid = {FZJ-2025-04531},
pages = {eadz0389},
year = {2025},
abstract = {The heterogeneity of psychotic disorders leads to
instability in subjectively defined diagnoses. This study
used a machine learning framework termed common orthogonal
basis extraction (COBE) to decompose
electroencephalography-based functional connectivity (FC) in
patients with psychotic bipolar disorder (PBD),
schizophrenia (SCZ), and schizoaffective disorder (SAD) into
individualized and shared subspaces. The results
demonstrated that individualized FCs captured disease
heterogeneity and predicted symptom severity more accurately
than raw FCs, while shared FCs revealed diagnosis-specific
abnormalities and achieved an accuracy of $79.30\%$ in
differentiating PBD, SCZ, and SAD. Furthermore, molecular
decoding implicated regionally selective serotonin systems
and astrocytes in the neurobiological differences among
disorders, suggesting disorder-specific pharmacological
targets. Critically, these findings were replicated in an
independent cohort, confirming the effectiveness of the COBE
framework in mining neurophysiological and molecular
profiles of schizophrenia-bipolar disorder. These findings
advance mechanistic understanding of psychotic disorders and
offer a promising avenue toward objective, clinically
relevant tools for psychotic evaluation.},
cin = {INM-7},
ddc = {500},
cid = {I:(DE-Juel1)INM-7-20090406},
pnm = {5251 - Multilevel Brain Organization and Variability
(POF4-525) / 5254 - Neuroscientific Data Analytics and AI
(POF4-525)},
pid = {G:(DE-HGF)POF4-5251 / G:(DE-HGF)POF4-5254},
typ = {PUB:(DE-HGF)16},
doi = {10.1126/sciadv.adz0389},
url = {https://juser.fz-juelich.de/record/1048163},
}