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December 7, 2025Journal of Geriatric Psychiatry and Neurology

Differential changes of Social Cognition According to cognitive State and Evolution in Parkinson’s Disease

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Authors

RFRoberto Fernández-FernándezPGPasqualina GuidaGLGuillermo Lahera

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Overview

Observational study shows cognitive ToM declines in patients with Parkinson’s Disease, suggesting links to overall cognitive deterioration.

Key Points

  • Cognitive theory of mind outcomes declined in Parkinson’s Disease patients over three years, with significant differences linked to cognitive status.
  • At baseline, patients with mild cognitive impairment scored lower on cognitive ToM than those with normal cognition and healthy controls.
  • Observational analysis assessed social cognition and cognitive changes using adjusted linear mixed models and neuropsychological tests.
  • Findings underscore the role of social cognition measures in identifying patients at higher risk for cognitive decline in Parkinson's Disease.

Cite This Study

Fernández-Fernández et al. (2025) studied this question.

synapsesocial.com/papers/694020ee2d562116f28faf8fhttps://doi.org/10.1177/08919887251407123
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1The Relationship Between Social Cognition and Social Behavior in Patients with a Neurodegenerative Disease: A Systematic Review and Meta-Analysis2026
  2. 2Neuroimaging evidence of microstructural alteration in Parkinson’s disease with subjective cognitive decline2026
  3. 3Multidimensional Phenotyping and Predictive Neuropsychological Modeling of Socio-Cognitive Endophenotypes in Early Parkinson’s Disease2025
  4. 4Subjective and objective cognition in early-stage, treatment-naïve Parkinson’s disease: Relationships with mood.2026
  5. 5Cognitive reserve, emotion perception and theory of mind in non‐demented Parkinson's disease2026