ArticleFrontiers in neurology2025
A signature combining brain functional connectivity with executive and motor function for general cognitive decline in Parkinson's disease.
Article in Frontiers in neurology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.
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1 citing paper in PubMed, 1 synthesis or guideline pooled it.
- Diagnostic potential of near-infrared spectroscopy in mild cognitive impairment and neurodegenerative disorders: Implications for resource-limited settings.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Pooled it
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11 authors.
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Abstract
Introduction: Cognitive decline is common in Parkinson's disease (PD). Reliance on neuropsychological testing alone can lead to delayed identification, and an objective and comprehensive approach is needed in clinical practice. We assessed brain functional connectivity during PD-MCI (mild cognitive impairment) and PD-NC (normal cognition) patients, and healthy controls (HC) completing the Stroop color-word test (SCWT) using functional near-infrared spectroscopy (fNIRS), and explored the predictive value of combining relevant brain function and behavioral information for general cognitive decline in PD. Methods: Nineteen patients with PD-MCI, 21 with PD-NC and 33 age-matched HC were recruited. Group differences in executive performance and prefrontal functional connectivity were analyzed. Receiver operating characteristic analysis was used to measure the value of combining brain functional connectivity with executive and motor function in predicting PD-MCI. Results: During the color-word incongruent test, PD-MCI patients had significantly lower correct rate than HC and PD-NC patients. Meanwhile, PD-MCI patients exhibited significantly increased regional strength of the left and right prefrontal cortex (RS Conclusion: We proposed a signature combining brain functional connectivity with executive and motor function for general cognitive decline in PD, which could provide new insights into early detection and intervention of this problem.
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