ArticleNPJ Parkinson's disease2023
Cortex-wide topography of 1/f-exponent in Parkinson's disease.
Article in NPJ Parkinson's disease, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 2 of them syntheses that pooled it.
What it found
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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
25 citing papers in PubMed, 2 syntheses or guidelines pooled it, 35 citations in OpenAlex.
- A Systematic Review of Aperiodic Neural Activity in Clinical Investigations.The European journal of neuroscience · 2025Pooled it
- Using Magnetoencephalography to Advance the Science of Parkinson Disease: A Systematic Review.Brain and behavior · 2025Pooled it
- Long-term reliability and stability of parameterized resting state EEG: evidence from a five-year follow-up.Cerebral cortex (New York, N.Y. : 1991) · 2026Article
- Local Field Aperiodic Spectral Power Modulated by Deep Brain Stimulation in Parkinson's Disease.Movement disorders : official journal of the Movement Disorder Society · 2026Article
- Pursuit of biomarkers of brain diseases: beyond cohort comparisons.NPJ digital medicine · 2026Review
- Normative modeling of MEG brain oscillations across the human lifespan.Communications biology · 2026Article
- Reduced cortical excitability is associated with head impact severity and cognitive symptoms in adolescent football players.iScience · 2026Article
- Dissociating Contributions of Theta and Alpha Oscillations from Aperiodic Neural Activity in Human Visual Working Memory.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026Article
- Divergence of cortical neurophysiology across different neurodegenerative disorders compared to healthy ageing.Progress in neurobiology · 2026Article
- Magnetoencephalography-based prediction of longitudinal symptom progression in Parkinson's disease.NPJ Parkinson's disease · 2026Article
- A meta-analysis of periodic and aperiodic electrophysiological features in Parkinson's disease.Brain communications · 2026Review
- Mapping EEG Metrics to Human Affective and Cognitive Models: An Interdisciplinary Scoping Review from a Cognitive Neuroscience Perspective.Biomimetics (Basel, Switzerland) · 2025Review
- Divergent Brain Network Activity in Asymptomatic C9orf72 and SOD1 Variant Carriers Compared With Established Amyotrophic Lateral Sclerosis.Human brain mapping · 2025Article
- Cortical Effects of Dopamine Replacement Account for Clinical Response Variability in Parkinson's Disease.Movement disorders : official journal of the Movement Disorder Society · 2025Article
- Associations between neuromelanin depletion and cortical rhythmic activity in Parkinson's disease.Brain : a journal of neurology · 2025Article
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- Reduced Cortical Excitability is Associated with Cognitive Symptoms in Concussed Adolescent Football Players.medRxiv : the preprint server for health sciences · 2024Article
- Differentiating neurodegenerative diseases based on EEG complexity.Scientific reports · 2024Article
- The selfish network: how the brain preserves behavioral function through shifts in neuronal network state.Trends in neurosciences · 2024Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Parkinson's disease (PD) is a progressive and debilitating brain disorder. Besides the characteristic movement-related symptoms, the disease also causes decline in sensory and cognitive processing. The extent of symptoms and brain-wide projections of neuromodulators such as dopamine suggest that many brain regions are simultaneously affected in PD. To characterise brain-wide disease-related changes in neuronal function, we analysed resting state magnetoencephalogram (MEG) from two groups: PD patients and healthy controls. Besides standard spectral analysis, we quantified the aperiodic components (κ, λ) of the neural activity by fitting a power law κ/f
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.