Evidence map›Paper›PMID 39003229›Full record

ArticleTrends in cognitive sciences2024

Cognition falters at ~4 Hz in Parkinson's disease.

Nandakumar S Narayanan, Zahra Jourahmad, Rachel C Cole, James F Cavanagh

Registry-linked trialAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Trends in cognitive sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06984757 (Mid-frontal Delta/Theta and Cognitive Control), which is not on this map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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.

NCT06984757 naenrolling by invitationnot on this map

Mid-frontal Delta/Theta and Cognitive Control

TypeinterventionalSponsorNandakumar NarayananRan2017 to 2029Enrolled635ConditionsParkinson&Amp, Amp, #39, s Disease (PD)ArmsDeep-brain Stimulation, Transcranial Magnetic Stimulation, Transcranial Alternating Current Stimulation
3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
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

4 authors.

Nandakumar S NarayananDepartment of Neurology, University of Iowa, Iowa City, IA 52242, USA. Electronic address: nandakumar-narayanan@uiowa.edu.
Zahra JourahmadDepartment of Neurosurgery, University of Iowa, Iowa City, IA 52242, USA.
Rachel C ColeDepartment of Neurology, University of Minnesota, Minneapolis, MN 55455, USA.
James F CavanaghDepartment of Psychology, University of New Mexico, Albuquerque, NM 87109, USA.

Funding

Mid-frontal delta/theta rhythms and cognitive control in PDR01NS100849 · NINDS · UNIVERSITY OF IOWA · PI JAMES F CAVANAGH, Nandakumar Narayanan · 2017 to 2026
$3.6M
The Administrative Core of Prefrontal Cortex, Cognition, and Speech Symptoms in Parkinson’s disease (PRECIS-PD)P20NS123151 · NINDS · UNIVERSITY OF IOWA · PI NARAYANAN, NANDAKUMAR · 2021 to 2022
$890k
NINDS NIH HHS P20 NS123151NINDS NIH HHS R01 NS100849
6 · The paper itself

Abstract

Cognitive impairments are common in Parkinson's disease (PD). We have linked this deficit to attenuated midfrontal 1-8-Hz activity that fails to engage cortical cognitive networks. We discuss the consequences of these impairments and how they might be leveraged for PD-specific neurophysiological markers and for novel brain stimulation paradigms.

Indexed as

Cognitive DysfunctionParkinson DiseaseBrainBrain WavesCognitionHumansdopamineParkinson’s diseaseprefrontal cortex

Identifiers

PMID39003229
PMCPMC11458154

What OpenQuestion holds

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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.