Evidence map›Paper›PMID 35496375›Full record

ArticleAlzheimer's & dementia (Amsterdam, Netherlands)2022

Network-wise concordance of multimodal neuroimaging features across the Alzheimer's disease continuum.

Jane Stocks, Karteek Popuri, Ashley Heywood, Duygu Tosun, Kate Alpert, Mirza Faisal Beg, Howard Rosen, Lei Wang, Alzheimer's Disease Neuroimaging Initiative

Open access · goldAbstract read
In one paragraph

Article in Alzheimer's & dementia (Amsterdam, Netherlands), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 34% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. 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

9 authors at 5 institutions in 2 countries.

Jane StocksDepartment of Psychiatry and Behavioral Sciences Feinberg School of Medicine Northwestern University Chicago Illinois USA.
Karteek PopuriSchool of Engineering Science Simon Fraser University Burnaby British Columbia Canada.
Ashley HeywoodDepartment of Psychiatry and Behavioral Sciences Feinberg School of Medicine Northwestern University Chicago Illinois USA.
Duygu TosunSchool of Medicine University of California San Francisco, California USA.
Kate AlpertDepartment of Psychiatry and Behavioral Sciences Feinberg School of Medicine Northwestern University Chicago Illinois USA.
Mirza Faisal BegSchool of Engineering Science Simon Fraser University Burnaby British Columbia Canada.
Howard RosenSchool of Medicine University of California San Francisco, California USA.
Lei WangDepartment of Psychiatry and Behavioral Sciences Feinberg School of Medicine Northwestern University Chicago Illinois USA.
Alzheimer's Disease Neuroimaging Initiative
Northwestern University · USSimon Fraser University · CAUniversity of California, San Francisco · USAlzheimer’s Disease Neuroimaging Initiative · USThe Ohio State University Wexner Medical Center · US

Funding

Alzheimer's Disease Neuroimaging Initiative - SupplementU01AG024904 · NIA · NORTHERN CALIFORNIA INSTITUTE RES &EDUC · PI WEINER, MICHAEL W · 2004 to 2015
$121.0M
PREDOCTORAL AND POSTDOCTORAL TRAINING PROGRAM IN AGING AND DEMENTIAT32AG020506 · NIA · NORTHWESTERN UNIVERSITY AT CHICAGO · PI ROBERT J VASSAR, SANDRA WEINTRAUB · 2002 to 2026
$9.9M
PREDICT-ADFTD: Multimodal Imaging Prediction of AD/FTD and Differential DiagnosisR01AG055121 · NIA · OHIO STATE UNIVERSITY · PI ROSEN, HOWARD J, WANG, LEI · 2017 to 2020
$2.8M
PREDICT-FTD: Multimodal Imaging Prediction of FTLD Subtypes.R56AG055121 · NIA · OHIO STATE UNIVERSITY · PI ROSEN, HOWARD J, WANG, LEI · 2023 to 2023
$1.4M
NIA NIH HHS R01 AG055121NIA NIH HHS R56 AG055121NIA NIH HHS T32 AG020506NIA NIH HHS U01 AG024904
6 · The paper itself

Abstract

Background: Concordance between cortical atrophy and cortical glucose hypometabolism within distributed brain networks was evaluated among cerebrospinal fluid (CSF) biomarker-defined amyloid/tau/neurodegeneration (A/T/N) groups. Method: We computed correlations between cortical thickness and fluorodeoxyglucose metabolism within 12 functional brain networks. Differences among A/T/N groups (biomarker normal [BN], Alzheimer's disease [AD] continuum, suspected non-AD pathologic change [SNAP]) in network concordance and relationships to longitudinal change in cognition were assessed. Results: Network-wise markers of concordance distinguish SNAP subjects from BN subjects within the posterior multimodal and language networks. AD-continuum subjects showed increased concordance in 9/12 networks assessed compared to BN subjects, as well as widespread atrophy and hypometabolism. Baseline network concordance was associated with longitudinal change in a composite memory variable in both SNAP and AD-continuum subjects. Conclusions: Our novel study investigates the interrelationships between atrophy and hypometabolism across brain networks in A/T/N groups, helping disentangle the structure-function relationships that contribute to both clinical outcomes and diagnostic uncertainty in AD.

Indexed as

Alzheimer's diseaseatrophybiomarkersconcordanceconcordance of atrophy and hypometabolismfluorodeoxyglucose positron emission tomographyhypometabolismmagnetic resonance imagingmagnetic resonance imaging and fluorodeoxyglucose positron emission tomography concordancemultimodal neuroimagingstructure–function relationshipssuspected non‐Alzheimer's disease pathologic change

Identifiers

PMID35496375
PMCPMC9043119
OpenAlexW4226272874

What OpenQuestion holds

Textmetadata
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.