Evidence map›Paper›PMID 32518146›Full record

ArticleNeurology2020

Clinical and pathologic features of cognitive-predominant corticobasal degeneration.

Nobutaka Sakae, Octavio A Santos, Otto Pedraza, Irene Litvan, Melissa E Murray, Ranjan Duara, Ryan J Uitti, Zbigniew K Wszolek, Neill R Graff-Radford, Keith A Josephs and 1 more

Open access · bronzeAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
0.8field-weighted citation impact, top 28% of its field
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

20 citing papers in PubMed, 33 citations in OpenAlex.

  1. Prognostic factors of survival in corticobasal syndrome and corticobasal degeneration: A scoping review.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
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  10. Review
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  12. Article
  13. Diagnosis and Management of Progressive Corticobasal Syndrome.Current treatment options in neurology · 2024
    Article
  14. Article
  15. Pathomechanisms of cognitive and behavioral impairment in corticobasal degeneration.Journal of neural transmission (Vienna, Austria : 1996) · 2023
    Review
  16. Article
  17. Article
  18. Imaging pathological tau in atypical parkinsonisms: A review.Clinical parkinsonism & related disorders · 2022
    Review
  19. Article
  20. Review
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

11 authors at 1 institution in 1 country.

Nobutaka SakaeFrom the Departments of Neuroscience (N.S., M.E.M., D.W.D.), Psychiatry and Psychology (O.A.S., O.P.), and Neurology (R.J.U., Z.K.W., N.R.G.-R.), Mayo Clinic, Jacksonville, FL; Department of Neurology (I.L.), University of California San Diego, La Jolla; Department of Neurology (R.D.), Mount Sinai Medical Center, Miami Beach, FL; and Department of Neurology (K.A.J.), Mayo Clinic, Rochester, MN.
Octavio A SantosFrom the Departments of Neuroscience (N.S., M.E.M., D.W.D.), Psychiatry and Psychology (O.A.S., O.P.), and Neurology (R.J.U., Z.K.W., N.R.G.-R.), Mayo Clinic, Jacksonville, FL; Department of Neurology (I.L.), University of California San Diego, La Jolla; Department of Neurology (R.D.), Mount Sinai Medical Center, Miami Beach, FL; and Department of Neurology (K.A.J.), Mayo Clinic, Rochester, MN.
Otto PedrazaFrom the Departments of Neuroscience (N.S., M.E.M., D.W.D.), Psychiatry and Psychology (O.A.S., O.P.), and Neurology (R.J.U., Z.K.W., N.R.G.-R.), Mayo Clinic, Jacksonville, FL; Department of Neurology (I.L.), University of California San Diego, La Jolla; Department of Neurology (R.D.), Mount Sinai Medical Center, Miami Beach, FL; and Department of Neurology (K.A.J.), Mayo Clinic, Rochester, MN.
Irene LitvanFrom the Departments of Neuroscience (N.S., M.E.M., D.W.D.), Psychiatry and Psychology (O.A.S., O.P.), and Neurology (R.J.U., Z.K.W., N.R.G.-R.), Mayo Clinic, Jacksonville, FL; Department of Neurology (I.L.), University of California San Diego, La Jolla; Department of Neurology (R.D.), Mount Sinai Medical Center, Miami Beach, FL; and Department of Neurology (K.A.J.), Mayo Clinic, Rochester, MN.
Melissa E MurrayFrom the Departments of Neuroscience (N.S., M.E.M., D.W.D.), Psychiatry and Psychology (O.A.S., O.P.), and Neurology (R.J.U., Z.K.W., N.R.G.-R.), Mayo Clinic, Jacksonville, FL; Department of Neurology (I.L.), University of California San Diego, La Jolla; Department of Neurology (R.D.), Mount Sinai Medical Center, Miami Beach, FL; and Department of Neurology (K.A.J.), Mayo Clinic, Rochester, MN.
Ranjan DuaraFrom the Departments of Neuroscience (N.S., M.E.M., D.W.D.), Psychiatry and Psychology (O.A.S., O.P.), and Neurology (R.J.U., Z.K.W., N.R.G.-R.), Mayo Clinic, Jacksonville, FL; Department of Neurology (I.L.), University of California San Diego, La Jolla; Department of Neurology (R.D.), Mount Sinai Medical Center, Miami Beach, FL; and Department of Neurology (K.A.J.), Mayo Clinic, Rochester, MN.
Ryan J UittiFrom the Departments of Neuroscience (N.S., M.E.M., D.W.D.), Psychiatry and Psychology (O.A.S., O.P.), and Neurology (R.J.U., Z.K.W., N.R.G.-R.), Mayo Clinic, Jacksonville, FL; Department of Neurology (I.L.), University of California San Diego, La Jolla; Department of Neurology (R.D.), Mount Sinai Medical Center, Miami Beach, FL; and Department of Neurology (K.A.J.), Mayo Clinic, Rochester, MN.
Zbigniew K WszolekFrom the Departments of Neuroscience (N.S., M.E.M., D.W.D.), Psychiatry and Psychology (O.A.S., O.P.), and Neurology (R.J.U., Z.K.W., N.R.G.-R.), Mayo Clinic, Jacksonville, FL; Department of Neurology (I.L.), University of California San Diego, La Jolla; Department of Neurology (R.D.), Mount Sinai Medical Center, Miami Beach, FL; and Department of Neurology (K.A.J.), Mayo Clinic, Rochester, MN.
Neill R Graff-RadfordFrom the Departments of Neuroscience (N.S., M.E.M., D.W.D.), Psychiatry and Psychology (O.A.S., O.P.), and Neurology (R.J.U., Z.K.W., N.R.G.-R.), Mayo Clinic, Jacksonville, FL; Department of Neurology (I.L.), University of California San Diego, La Jolla; Department of Neurology (R.D.), Mount Sinai Medical Center, Miami Beach, FL; and Department of Neurology (K.A.J.), Mayo Clinic, Rochester, MN.
Keith A JosephsFrom the Departments of Neuroscience (N.S., M.E.M., D.W.D.), Psychiatry and Psychology (O.A.S., O.P.), and Neurology (R.J.U., Z.K.W., N.R.G.-R.), Mayo Clinic, Jacksonville, FL; Department of Neurology (I.L.), University of California San Diego, La Jolla; Department of Neurology (R.D.), Mount Sinai Medical Center, Miami Beach, FL; and Department of Neurology (K.A.J.), Mayo Clinic, Rochester, MN.
Dennis W DicksonFrom the Departments of Neuroscience (N.S., M.E.M., D.W.D.), Psychiatry and Psychology (O.A.S., O.P.), and Neurology (R.J.U., Z.K.W., N.R.G.-R.), Mayo Clinic, Jacksonville, FL; Department of Neurology (I.L.), University of California San Diego, La Jolla; Department of Neurology (R.D.), Mount Sinai Medical Center, Miami Beach, FL; and Department of Neurology (K.A.J.), Mayo Clinic, Rochester, MN. dickson.dennis@mayo.edu.ORCID 0000-0001-7189-7917
Mayo Clinic · US

Funding

Technology and Remote Assessment CoreU19AG063911 · NIA · MAYO CLINIC ROCHESTER · PI Bradley F Boeve · 2019 to 2026
$120.9M
Research Education ComponentP30AG062677 · NIA · MAYO CLINIC ROCHESTER · PI NILUFER ERTEKIN-TANER · 2019 to 2026
$33.5M
Project 2: Identifying genes and Pathways that impact Tau Toxicity in FTDU54NS100693 · NINDS · MAYO CLINIC JACKSONVILLE · PI PETRUCELLI, LEONARD · 2016 to 2020
$6.2M
The neurobiology of two distinct types of progressive apraxia of speechR01DC014942 · NIDCD · MAYO CLINIC ROCHESTER · PI Keith A Josephs, Rene Lynn Utianski · 2017 to 2026
$4.9M
Clinicopathologic and Neuroimaging Differences in Alzheimer's Disease VariantsR01AG054449 · NIA · MAYO CLINIC JACKSONVILLE · PI MURRAY, MELISSA ERIN · 2017 to 2021
$3.9M
Impact of coding and non-coding variation in progressive supranuclear palsyUG3NS104095 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI DICKSON, DENNIS WILLIAM, GESCHWIND, DANIEL H · 2017 to 2019
$3.6M
Impact of coding and non-coding variation in progressive supranuclear palsyUH3NS104095 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI DICKSON, DENNIS WILLIAM, GESCHWIND, DANIEL H · 2020 to 2021
$2.5M
NIA NIH HHS P30 AG062677NIA NIH HHS R01 AG054449NIA NIH HHS U19 AG063911NIDCD NIH HHS R01 DC014942NINDS NIH HHS U54 NS100693NINDS NIH HHS UG3 NS104095NINDS NIH HHS UH3 NS104095
6 · The paper itself

Abstract

objectiveTo describe clinical and pathologic characteristics of corticobasal degeneration (CBD) with cognitive predominant problems during the disease course.

methodsIn a series of autopsy-confirmed cases of CBD, we identified patients with cognitive rather than motor predominant features (CBD-Cog), including 5 patients thought to have Alzheimer disease (AD) and 10 patients thought to have behavioral variant frontotemporal dementia (FTD). We compared clinical and pathologic features of CBD-Cog with those from a series of 31 patients with corticobasal syndrome (CBD-CBS). For pathologic comparisons between CBD-Cog and CBD-CBS, we used semiquantitative scoring of neuronal and glial lesion types in multiple brain regions and quantitative assessments of tau burden from image analysis.

resultsFive of 15 patients with CBD-Cog never had significant motor problems during their disease course. The most common cognitive abnormalities in CBD-Cog were executive and visuospatial dysfunction. The frequency of language problems did not differ between CBD-Cog and CBD-CBS. Argyrophilic grain disease, which is a medial temporal tauopathy associated with mild cognitive impairment, was more frequent in CBD-Cog. Apathy was also more frequent in CBD-Cog. Tau pathology in CBD-Cog was greater in the temporal and less in perirolandic cortices than in CBD-CBS.

conclusionA subset of patients with CBD has a cognitive predominant syndrome than can be mistaken for AD or FTD. Our findings suggest that distribution of tau cortical pathology (greater in temporal and less in perirolandic cortices) may be the basis of this uncommon clinical variant of CBD.

Indexed as

AgedAlzheimer DiseaseCognition DisordersDiagnosis, DifferentialFemaleFrontotemporal DementiaHumansMaleMiddle AgedTauopathies

Identifiers

PMID32518146
PMCPMC7371382
OpenAlexW3033520405

What OpenQuestion holds

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LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.