ArticleEuropean psychiatry : the journal of the Association of European Psychiatrists2025
Disease progression in bipolar disorder in relation to white matter microstructure: A comprehensive approach based on staging models.
Article in European psychiatry : the journal of the Association of European Psychiatrists, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- White Matter Abnormalities in Bipolar II and Unipolar Depression - Evidence from Fixel-Based Analysis.medRxiv : the preprint server for health sciences · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
26 authors.
Funding
Abstract
backgroundBipolar disorder (BD) is assumed to follow a progressive course, conceptualized through staging models. It is unclear whether white matter (WM) microstructure abnormalities, central to BD pathophysiology, parallel this development throughout disease progression. This study explored the link between WM and disease progression in BD, using a comprehensive approach based on clinical staging models.
methodsThis cross-sectional diffusion tensor-imaging study included 153 BD patients and 153 healthy controls (HCs) matched for age, sex, and study site. Using tract-based spatial statistics (TBSS), we examined associations between WM integrity and three criteria: (1) number of manic episodes, (2) remission quality between episodes, and (3) inter-episode global functioning.
resultsAnalyses revealed significant fractional anisotropy (FA) differences between early and late stages of BD based on the number of manic episodes (
conclusionsResults indicated more severe WM disruptions in patients at advanced stages compared to earlier stages of the disease. While these findings may imply changes occurring with disease progression, the cross-sectional design cannot rule out that they instead reflect stable clinical subtypes of varying severity. The results highlight the clinical relevance of WM alterations and the need for longitudinal studies to better understand the neurobiology and complexity of BD.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.