ArticleBrain imaging and behavior2022
Grey matter volume and its association with cognitive impairment and peripheral cytokines in excited individuals with schizophrenia.
Article in Brain imaging and behavior, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 11 citations in OpenAlex.
- Peripheral inflammation mediates cognitive deficits in drug-naive schizophrenia through hippocampal-thalamo-visual circuitry dysfunction.Schizophrenia (Heidelberg, Germany) · 2026Article
- Linking Metabolic Disorders and Immune System Phenomena in Schizophrenia: The Role of Adipose Tissue and Inflammation.Biomedicines · 2025Review
- Role of peripheral cytokines and orbitofrontal cortex subregion structure in schizophrenia agitation.Scientific reports · 2025Article
- Neuroinflammation and kynurenines in schizophrenia: Impact on cognition depending on cognitive functioning and modulatory properties in relation to cognitive remediation and aerobic exercise.Schizophrenia research. Cognition · 2024Article
- Lateral prefrontal theta oscillations causally drive a computational mechanism underlying conflict expectation and adaptation.Nature communications · 2024Article
- Low-dose lithium adjunct to atypical antipsychotic treatment nearly improved cognitive impairment, deteriorated the gray-matter volume, and decreased the interleukin-6 level in drug-naive patients with first schizophrenia symptoms: a follow-up pilot study.Schizophrenia (Heidelberg, Germany) · 2023Article
- Resting-State EEG Connectivity at High-Frequency Bands and Attentional Performance Dysfunction in Stabilized Schizophrenia Patients.Medicina (Kaunas, Lithuania) · 2023Article
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Although excited behavior in patients with schizophrenia has been linked to brain structural abnormalities, whether cortical abnormalities in this subgroup are related to cognitive impairment or peripheral immune responses is unknown. We included 28 patients with excitability (EC), 28 patients without excitability (NEC), and 48 healthy controls (HCs) to evaluate the associations. Compared with the HC group, the EC and NEC groups showed significant cognitive impairment and increased serum cytokine levels. Analysis of variance in whole-brain grey matter volume (GMV) showed that the volumes of several brain areas, including the superior frontal gyrus (SFG), superior temporal gyrus, and cingulate gyrus, were decreased in patients with schizophrenia. Notably, the left SFG volume was significantly lower in the EC group than in the NEC group. Spearman correlation analysis showed that elevated cytokines were negatively correlated with the GMV of the bilateral SFG, bilateral inferior parietal gyrus, left anterior cingulate gyrus, right fusiform gyrus and parahippocampal gyrus, which were mainly positive correlated with cognitive tests. Moreover, interleukin 4 may contribute to poor scores on Brief Assessment of Cognition and Neuropsychological Assessment Battery by reducing the left SFG volume (17%, P
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