ArticleJournal of clinical medicine2023
The Increase of Theta Power and Decrease of Alpha/Theta Ratio as a Manifestation of Cognitive Impairment in Parkinson's Disease.
Article in Journal of clinical medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.
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Who cites it
16 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Resting-state EEG changes associated with cognitive decline in Parkinson's disease: a systematic review.Journal of neural transmission (Vienna, Austria : 1996) · 2026Pooled it
- Tailor-made notched music training-induced residual inhibition in subjective tinnitus: resting-state EEG spectral power ratio evidence.Frontiers in neuroscience · 2026Trial
- Electroencephalography-Based Clustering Reveals Robust Neurophysiological Subtypes in Parkinson's Disease.Movement disorders : official journal of the Movement Disorder Society · 2026Article
- Altered wakeful theta activity characterizes levodopa-induced dyskinesia in Parkinson's disease.NPJ Parkinson's disease · 2026Article
- Resting state EEG mediates the association between physical activity and cognitive function in cognitively impaired elderly.Scientific reports · 2026Article
- Impaired event-related theta spectral coherence in emotional facial expression processing in neurodegenerative disorders.Frontiers in human neuroscience · 2026Article
- Role of Electroencephalographic Biomarkers as Predictors of Post-Stroke Cognitive Outcomes in Patients with Cerebral Infarction: Literature Review.Neuropsychiatric disease and treatment · 2026Review
- Brain power comparison between microgravity and head-down tilt bed rest: an electroencephalography approach.Scientific reports · 2025Article
- Theta Cordance Decline in Frontal and Temporal Cortices: Longitudinal Evidence of Regional Cortical Aging.Journal of clinical medicine · 2025Article
- Mapping EEG Metrics to Human Affective and Cognitive Models: An Interdisciplinary Scoping Review from a Cognitive Neuroscience Perspective.Biomimetics (Basel, Switzerland) · 2025Review
- Knowledge, attitudes and practices of the general population towards Parkinson's disease in Meizhou, China: a cross-sectional study.BMJ open · 2025Article
- NKCC1 inhibition improves sleep quality and EEG information content in a Down syndrome mouse model.iScience · 2025Article
- Case Report: Practical approach to differentiating juvenile parkinsonism of genetic cause and drug-induced parkinsonism in adolescents: a case series and literature review.Frontiers in genetics · 2025Article
- Neural markers of reduced arousal and consciousness in mild cognitive impairment.International journal of geriatric psychiatry · 2024Article
- Quantitative Electroencephalography Markers for an Accurate Diagnosis of Frontotemporal Dementia: A Spectral Power Ratio Approach.Medicina (Kaunas, Lithuania) · 2023Article
- Depression diagnosis based on electroencephalography power ratios.Brain and behavior · 2023Article
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
In this study, we aim to assess and examine cognitive functions in Parkinson's Disease patients using EEG recordings, with a central focus on characteristics associated with a cognitive decline. Based on neuropsychological evaluation using Mini-Mental State Examination, Montreal Cognitive Assessment, and Addenbrooke's Cognitive Examination-III, 98 participants were divided into three cognitive groups. All the particpants of the study underwent EEG recordings with spectral analysis. The results revealed an increase in the absolute theta power in patients with Parkinson's disease dementia (PD-D) compared to cognitively normal status (PD-CogN, p=0.00997) and a decrease in global relative beta power in PD-D compared to PD-CogN (p=0.0413). An increase in theta relative power in the left temporal region (p=0.0262), left occipital region (p=0.0109), and right occipital region (p=0.0221) were observed in PD-D compared to PD-N. The global alpha/theta ratio and global power spectral ratio significantly decreased in PD-D compared to PD-N (
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