Disrupted hierarchical functional brain organization in affective and psychotic disorders: insights from functional brain gradients.
Overview
23 affiliations
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, University of Cologne,Cologne, Germany
- Institute of Neuroscience and Medicine (INM-3), Forschungszentrum Jülich,Jülich, Germany
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian University,München, Germany
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai,New York, NY USA
- Orygen,Melbourne, Australia
- Department of Neurosciences and Mental Health, IRCCS Ca’ Granda Ospedale Maggiore Policlinico,Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan,Milano, Italy
- Scientific Institute, IRCCS E. Medea, Pasian di Prato,Udine, Italy
- Department of Psychiatry, University of Oxford,Oxford, UK
- Institute for Mental Health, University of Birmingham,Birmingham, UK
- Centre for Mental Health and Brain Sciences, Swinburne University of Technology,Hawthorn, VIC Australia
- Centre for Youth Mental Health, University of Melbourne,Parkville, Australia
- Department of Psychiatry and Psychotherapy, University of Luebeck,Lübeck, Germany
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine-University,Düsseldorf, Germany
- Department of Psychiatry, University of Turku,Turku, Finland
- Department of Translational Biomedicine and Neuroscience University of Bari Aldo Moro,Bari, Italy
- Institute for Translational Psychiatry, University of Münster,Münster, Germany
- Department of Psychiatry, Medical School and University Medical Center OWL, Protestant Hospital of the Bethel Foundation, Bielefeld University,Bielefeld, Germany
- German Center for Mental Health (DZPG), Site Jena Magdeburg Halle,Jena, Germany
- Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Site Jena Magdeburg Halle, Jena, Germany
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King´s College London,London, UK
- Max Planck Institute for Psychiatry,München, Germany
- Faculty of Psychology and Educational Sciences, Department of Psychology, Ludwig-Maximilian University,München, Germany
Abstract
Individuals with psychosis and depression show widespread alterations in brain resting-state functional connectivity (rs-FC), affecting both sensory and higher-order brain regions. In this study, we investigate disruptions in the hierarchical organization of brain functional networks in individuals with psychotic and affective disorders. We derived functional brain gradients, low dimensional representations of rs-FC that capture cortical hierarchy, in a sample of 1071 (56.3% female) participants, including clinical high-risk for psychosis (CHR-P) individuals, recent-onset psychosis (ROP) patients, recent-onset depression (ROD) patients, and healthy controls (HC). We examined regional alterations, network-level alterations and functional differentiation and their relationship to clinical symptoms. In addition, we linked case-control differences to receptor expression maps to explore underlying neurobiological mechanisms. All clinical groups exhibited alterations in the visual-to-sensorimotor gradient, while only ROP patients showed alterations in the sensory-to-association gradient. CHR-P and ROP individuals exhibited lower values in the ventral attention network. Clinical groups combined showed higher values in the somatomotor network, a reduced gradient range and altered between-network dispersion. ROD patients showed reduced within-network dispersion in the attentional networks and a reduced range. Correlational analysis revealed weak associations of gradient measures with functioning, visual dysfunctions and cognition. Case-control differences showed associations to receptor expression maps, suggesting the involvement of neurotransmitter systems in these disruptions. Our findings reveal transdiagnostic and disease-specific alterations of hierarchical brain organization. These alterations indicate deficits in functional integration across psychiatric diseases, highlighting the role of attentional and sensory networks in disease processes.
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Version 1, 27 September 2026: the first record
Recorded: type, language, journal, volume, issue, pages, dates, 23 authors, 2 keywords, 12 MeSH terms, 7 funders, 69 references.
Cite
This paper
Hacker, H., Hoheisel, L., Buciuman, M.-O., Böke, A., Lichtenstein, T., Rosen, M., Haas, S. S., Ruef, A., Dwyer, D. B., Brambilla, P., Bonivento, C., Upthegrove, R., Wood, S. J., Borgwardt, S., Meisenzahl, E., Ruhrmann, S., Salokangas, R. K. R., Bertolino, A., Lencer, R., . . . Kambeitz, J. (2026). Disrupted hierarchical functional brain organization in affective and psychotic disorders: insights from functional brain gradients. Translational psychiatry, 16(1), 384. https://
BibTeX
@article{hacker2026disru
author = {Hacker, Hannah and Hoheisel, Linnea and Buciuman, Madalina-Octavia and Böke, Annkathrin and Lichtenstein, Theresa and Rosen, Marlene and Haas, Shalaila S. and Ruef, Anne and Dwyer, Dominic B. and Brambilla, Paolo and Bonivento, Carolina and Upthegrove, Rachel and Wood, Stephen J. and Borgwardt, Stefan and Meisenzahl, Eva and Ruhrmann, Stephan and Salokangas, Raimo K. R. and Bertolino, Alessandro and Lencer, Rebekka and Dannlowski, Udo and Koutsouleris, Nikolaos and Kambeitz-Ilankovic, Lana and Kambeitz, Joseph},
title = {{Disrupted hierarchical functional brain organization in affective and psychotic disorders: insights from functional brain gradients}},
journal = {Translational psychiatry},
year = {2026},
month = jul,
volume = {16},
number = {1},
pages = {384},
publisher = {Nature Publishing Group},
issn = {2158-3188},
doi = {10.1038/
url = {https://
pmid = {42527394},
pmcid = {PMC13421452}
}
RIS
TY - JOUR
AU - Hacker, Hannah
AU - Hoheisel, Linnea
AU - Buciuman, Madalina-Octavia
AU - Böke, Annkathrin
AU - Lichtenstein, Theresa
AU - Rosen, Marlene
AU - Haas, Shalaila S.
AU - Ruef, Anne
AU - Dwyer, Dominic B.
AU - Brambilla, Paolo
AU - Bonivento, Carolina
AU - Upthegrove, Rachel
AU - Wood, Stephen J.
AU - Borgwardt, Stefan
AU - Meisenzahl, Eva
AU - Ruhrmann, Stephan
AU - Salokangas, Raimo K. R.
AU - Bertolino, Alessandro
AU - Lencer, Rebekka
AU - Dannlowski, Udo
AU - Koutsouleris, Nikolaos
AU - Kambeitz-Ilankovic, Lana
AU - Kambeitz, Joseph
TI - Disrupted hierarchical functional brain organization in affective and psychotic disorders: insights from functional brain gradients
T2 - Translational psychiatry
J2 - Transl Psychiatry
PY - 2026
DA - 2026/
VL - 16
IS - 1
SP - 384
SN - 2158-3188
PB - Nature Publishing Group
DO - 10.1038/
UR - https://
LA - en
ER -
CSL-JSON
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