ArticleBMC psychiatry2025
Thinning of the temporal and insular cortex is associated with negative symptoms and impaired attention in Chinese chronic schizophrenia patients with deficit syndrome.
Article in BMC psychiatry, 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.
- Memory and learning impairments in deficit and non-deficit schizophrenia: a scoping review.Postepy psychiatrii neurologii · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
Abstract
backgroundThe considerable clinical heterogeneity of schizophrenia poses significant challenges for elucidating its neurobiology. The concept of deficit schizophrenia (DS) is a valuable framework for addressing the heterogeneity of schizophrenia. Growing evidence suggests notable differences between deficit (DS) and nondeficit (NDS) schizophrenia, indicating that DS could represent a separate disease entity.
methodsWe aimed to use FreeSurfer to identify specific changes in cortical thickness among NDS patients and healthy controls (HCs) in a Chinese sample. Furthermore, we examined the potential relationships between changes in cerebral cortical thickness and negative symptoms and attention deficits in DS patients. A total of 142 subjects (48 HCs, 50 NDSs, and 44 DSs) underwent MRI scans and completed the assessment of psychopathological severity and cognitive performance.
resultsCompared with HCs, DS and NDS patients presented common cortical thinning in the right insula, whereas cortical thinning in the left supramarginal cortex was more prominent in DS patients. We also found that thinning of the temporal and insular cortex was correlated with negative symptoms and impaired attention in DS patients.
conclusionsCortical thinning in specific brain regions in DS patients was found to be correlated with specific clinical and cognitive symptoms.
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.