Evidence map›Paper›PMID 36660417›Full record

ArticleCerebral cortex communications2023

Cerebral cortical thickness and cognitive decline in Parkinson's disease.

Colleen Pletcher, Kevin Dabbs, Amy Barzgari, Vincent Pozorski, Maureen Haebig, Sasha Wey, Stephanie Krislov, Frances Theisen, Ozioma Okonkwo, Paul Cary and 5 more

Abstract read
In one paragraph

Article in Cerebral cortex communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

  1. Article
  2. Clinical utility and prospective of TMS-EEG: Updated review from an international expert group.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Flight to insight: maximizing the potential ofFrontiers in molecular neuroscience · 2024
    Article
  9. Article
  10. Review
  11. 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

15 authors.

Colleen PletcherWilliam S. Middleton Memorial Veterans Hospital, Madison, WI, United States.
Kevin DabbsDepartment of Neurology, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States.
Amy BarzgariWilliam S. Middleton Memorial Veterans Hospital, Madison, WI, United States.
Vincent PozorskiWilliam S. Middleton Memorial Veterans Hospital, Madison, WI, United States.
Maureen HaebigWilliam S. Middleton Memorial Veterans Hospital, Madison, WI, United States.
Sasha WeyMedical College of Wisconsin, Milwaukee, WI, United States.
Stephanie KrislovInstitute for Clinical and Translational Research, Madison, WI, United States.
Frances TheisenCox Medical Centers, Department of Surgery, Springfield, MO, United States.
Ozioma OkonkwoWilliam S. Middleton Memorial Veterans Hospital, Madison, WI, United States.
Paul CaryWisconsin Alzheimer's Disease Research Center, Madison, WI, United States.
Jennifer OhWilliam S. Middleton Memorial Veterans Hospital, Madison, WI, United States.
Chuck IllingworthWilliam S. Middleton Memorial Veterans Hospital, Madison, WI, United States.
Michael WakelyWisconsin Alzheimer's Disease Research Center, Madison, WI, United States.
Lena LawWisconsin Alzheimer's Disease Research Center, Madison, WI, United States.
Catherine L GallagherWilliam S. Middleton Memorial Veterans Hospital, Madison, WI, United States.ORCID https://orcid.org/0000-0002-1701-6362

Funding

Wisconsin Alzheimer's Disease Research CenterP50AG033514 · NIA · UNIVERSITY OF WISCONSIN-MADISON · PI ASTHANA, SANJAY · 2009 to 2018
$16.2M
Longitudinal MRI in Preclinical Parkinson DiseaseI01CX000555 · VA · WM S. MIDDLETON MEMORIAL VETERANS HOSP · PI GALLAGHER, CATHERINE L. · 2012 to 2023
–
CSRD VA I01 CX000555NIA NIH HHS P50 AG033514
6 · The paper itself

Abstract

In Parkinson's disease (PD), reduced cerebral cortical thickness may reflect network-based degeneration. This study performed cognitive assessment and brain MRI in 30 PD participants and 41 controls at baseline and 18 months later. We hypothesized that cerebral cortical thickness and volume, as well as change in these metrics, would differ between PD participants who remained cognitively stable and those who experienced cognitive decline. Dividing the participant sample into PD-stable, PD-decline, and control-stable groups, we compared mean cortical thickness and volume within segments that comprise the prefrontal cognitive-control, memory, dorsal spatial, and ventral object-based networks at baseline. We then compared the rate of change in cortical thickness and volume between the same groups using a vertex-wise approach. We found that the PD-decline group had lower cortical thickness within all 4 cognitive networks in comparison with controls, as well as lower cortical thickness within the prefrontal and medial temporal networks in comparison with the PD-stable group. The PD-decline group also experienced a greater rate of volume loss in the lateral temporal cortices in comparison with the control group. This study suggests that lower thickness and volume in prefrontal, medial, and lateral temporal regions may portend cognitive decline in PD.

Indexed as

agedcerebral cortex/pathologycognitive dysfunction/etiologyhumansmagnetic resonance imaging

Identifiers

PMID36660417
PMCPMC9840947

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.