Evidence map›Paper›PMID 35804160›Full record

ArticleNPJ Parkinson's disease2022

Diurnal modulation of subthalamic beta oscillatory power in Parkinson's disease patients during deep brain stimulation.

Joram J van Rheede, Lucia K Feldmann, Johannes L Busch, John E Fleming, Varvara Mathiopoulou, Timothy Denison, Andrew Sharott, Andrea A Kühn

Registry-linked trialAbstract read
In one paragraph

Article in NPJ Parkinson's disease, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07244549 (Chronic Neurophyhsiological and Kinematic Biomarker Monitoring in Patients With Dystonia and Pallidal Deep Brain Stimulation), which is not on this map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

NCT07244549 recruitingnot on this mapstarted 2024, after this paper: background citation

Chronic Neurophyhsiological and Kinematic Biomarker Monitoring in Patients With Dystonia and Pallidal Deep Brain Stimulation

TypeobservationalSponsorCharite University, Berlin, GermanyRan2024 to 2028Enrolled25ConditionsDystonia
3 · Its place in the literature

Who cites it

58 citing papers in PubMed.

  1. Trial
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  5. Article
  6. Adaptive Deep Brain Stimulation for Parkinson's Disease: Navigating the Roadblocks to Clinical Implementation.Movement disorders : official journal of the Movement Disorder Society · 2026
    Review
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  8. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Joram J van Rheede *Medical Research Council Brain Network Dynamics Unit, Nuffield Department of Clinical Neurosciences, University of Oxford, Mansfield Road, Oxford, OX1 3TH, United Kingdom.ORCID http://orcid.org/0000-0001-8164-8594
Lucia K Feldmann *Department of Neurology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.ORCID http://orcid.org/0000-0003-1290-208X
Johannes L BuschDepartment of Neurology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.ORCID http://orcid.org/0000-0002-1280-5928
John E FlemingMedical Research Council Brain Network Dynamics Unit, Nuffield Department of Clinical Neurosciences, University of Oxford, Mansfield Road, Oxford, OX1 3TH, United Kingdom.ORCID http://orcid.org/0000-0003-1969-3188
Varvara MathiopoulouDepartment of Neurology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.ORCID http://orcid.org/0000-0002-5768-4277
Timothy DenisonMedical Research Council Brain Network Dynamics Unit, Nuffield Department of Clinical Neurosciences, University of Oxford, Mansfield Road, Oxford, OX1 3TH, United Kingdom.
Andrew Sharott *Medical Research Council Brain Network Dynamics Unit, Nuffield Department of Clinical Neurosciences, University of Oxford, Mansfield Road, Oxford, OX1 3TH, United Kingdom. andrew.sharott@bndu.ox.ac.uk.ORCID http://orcid.org/0000-0002-1594-3349
Andrea A Kühn *Department of Neurology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany. andrea.kuehn@charite.de.ORCID http://orcid.org/0000-0002-4134-9060

Funding

Deutsche Forschungsgemeinschaft (German Research Foundation) Project ID 4247788381 - TRR 295 GrantLundbeckfonden (Lundbeck Foundation) Grant Nr. R336-2020-1035RCUK | Medical Research Council (MRC) MC_UU_00003/3RCUK | Medical Research Council (MRC) MC_UU_00003/6
6 · The paper itself

Abstract

Beta-band activity in the subthalamic local field potential (LFP) is correlated with Parkinson's disease (PD) symptom severity and is the therapeutic target of deep brain stimulation (DBS). While beta fluctuations in PD patients are well characterized on shorter timescales, it is not known how beta activity evolves around the diurnal cycle, outside a clinical setting. Here, we obtained chronic recordings (34 ± 13 days) of subthalamic beta power in PD patients implanted with the Percept DBS device during high-frequency DBS and analysed their diurnal properties as well as sensitivity to artifacts. Time of day explained 41 ± 9% of the variance in beta power (p < 0.001 in all patients), with increased beta during the day and reduced beta at night. Certain movements affected LFP quality, which may have contributed to diurnal patterns in some patients. Future DBS algorithms may benefit from taking such diurnal and artifactual fluctuations in beta power into account.

Identifiers

PMID35804160
PMCPMC9270436

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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.