Evidence map›Paper›PMID 42756560›Full record

ArticleBrain communications2026

Distinct and shared multimodal neuroimaging patterns in clinical frontotemporal dementia syndromes.

Irene Sintini, Neha Singh-Reilly, Farwa Ali, Joseph R Duffy, Heather M Clark, Rene L Utianski, Gabriela F Meade, Mary M Machulda, Ryota Satoh, Dennis W Dickson and 3 more

Abstract read
In one paragraph

Article in Brain communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

13 authors.

Irene SintiniDepartment of Radiology, Mayo Clinic, Rochester, MN 55905, USA.
Neha Singh-ReillyDepartment of Radiology, Mayo Clinic, Rochester, MN 55905, USA.ORCID https://orcid.org/0000-0002-3614-9179
Farwa AliDepartment of Neurology, Mayo Clinic, Rochester, MN 55905, USA.
Joseph R DuffyDepartment of Neurology, Mayo Clinic, Rochester, MN 55905, USA.ORCID https://orcid.org/0000-0001-8206-3432
Heather M ClarkDepartment of Neurology, Mayo Clinic, Rochester, MN 55905, USA.
Rene L UtianskiDepartment of Neurology, Mayo Clinic, Rochester, MN 55905, USA.
Gabriela F MeadeDepartment of Neurology, Mayo Clinic, Rochester, MN 55905, USA.
Mary M MachuldaDepartment of Psychiatry and Psychology, Mayo Clinic, Rochester, MN 55905, USA.
Ryota SatohDepartment of Radiology, Mayo Clinic, Rochester, MN 55905, USA.
Dennis W DicksonDepartment of Neuroscience, Mayo Clinic, Jacksonville, FL 32224, USA.ORCID https://orcid.org/0000-0001-7189-7917
Val J LoweDepartment of Radiology, Mayo Clinic, Rochester, MN 55905, USA.
Keith A JosephsDepartment of Neurology, Mayo Clinic, Rochester, MN 55905, USA.ORCID https://orcid.org/0000-0003-2930-8634
Jennifer L WhitwellDepartment of Radiology, Mayo Clinic, Rochester, MN 55905, USA.ORCID https://orcid.org/0000-0001-6914-1563

Funding

Longitudinal multi-modality imaging in progressive apraxia of speech (Diversity Supplement)R01DC012519 · NIDCD · MAYO CLINIC ROCHESTER · PI Jennifer Louise Whitwell · 2013 to 2026
$7.2M
Molecular and structural imaging in atypical Alzheimer's disease: a longitudinal studyR01AG050603 · NIA · MAYO CLINIC ROCHESTER · PI WHITWELL, JENNIFER LOUISE · 2016 to 2025
$5.9M
Longitudinal Multi-modal Imaging in Progressive Supranuclear Palsy SyndromesR01NS089757 · NINDS · MAYO CLINIC ROCHESTER · PI JOSEPHS, KEITH A, WHITWELL, JENNIFER LOUISE · 2015 to 2024
$5.6M
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
PIB PET Scanning in Speech and Language Based DementiasR01DC010367 · NIDCD · MAYO CLINIC ROCHESTER · PI JOSEPHS, KEITH A · 2010 to 2014
$1.7M
Assessment of hyperphosphorylated tau PET binding in primary progressive aphasiaR21NS094684 · NINDS · MAYO CLINIC ROCHESTER · PI JOSEPHS, KEITH A · 2016 to 2017
$417k
NIA NIH HHS R01 AG050603NIDCD NIH HHS R01 DC010367NIDCD NIH HHS R01 DC012519NIDCD NIH HHS R01 DC014942NINDS NIH HHS R01 NS089757NINDS NIH HHS R21 NS094684
6 · The paper itself

Abstract

Clinical syndromes of frontotemporal dementia present both distinct and overlapping neuroimaging abnormalities and, consequently, domains of impairment. The aim of this study was to determine how well covariance patterns from multiple neuroimaging modalities discriminate across clinical frontotemporal dementia syndromes. Four-hundred participants with a clinical frontotemporal dementia diagnosis, including behavioural variant of frontotemporal dementia, semantic variant of primary progressive aphasia, right temporal variant of frontotemporal dementia, primary progressive aphasia, apraxia of speech with agrammatic aphasia, primary progressive apraxia of speech, progressive supranuclear palsy and corticobasal syndrome, and 109 cognitively unimpaired participants underwent extensive neurological and neuropsychological assessments, structural magnetic resonance imaging (MRI), flortaucipir-PET for tau and [

Indexed as

FDG-PETfrontotemporal dementiaMRIprincipal component analysistau-PET

Identifiers

PMID42756560
PMCPMC13583894

What OpenQuestion holds

Textmetadata
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.