Evidence map›Paper›PMID 37202157›Full record

ArticleNeurology2023

Associations of Blood Cardiovascular Biomarkers With Brain Free Water and Its Relationship to Cognitive Decline: A Diffusion-MRI Study.

Fang Ji, Yuek Ling Chai, Siwei Liu, Cheuk Ni Kan, Marcus Ong, Arthur Mark Richards, Boon Yeow Tan, Narayanaswamy Venketasubramanian, Ofer Pasternak, Christopher Chen and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Neurology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% 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, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Heart Meets Brain: Insights into Neurocardiac Pathophysiology.Pathophysiology : the official journal of the International Society for Pathophysiology · 2026
    Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. A point-based cognitive impairment scoring system for southeast Asian adults.The journal of prevention of Alzheimer's disease · 2025
    Article
  11. Article
  12. Characterizing Brain-Cardiovascular Aging Using Multiorgan Imaging and Machine Learning.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Heart-brain mapping: Cardiac atrial function is associated with distinct cerebral regions with high free water in older adults.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2024
    Article
  20. Mapping the interplay of atrial fibrillation, brain structure, and cognitive dysfunction.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 3 institutions in 1 country.

Fang JiFrom the Centre for Sleep and Cognition (F.J., S.L., M.O., J.H.Z.), Yong Loo Lin School of Medicine, National University of Singapore; Memory Aging & Cognition Centre (Y.L.C., C.N.K., N.V., C.C., M.K.P.L.), National University Health System; Department of Pharmacology (Y.L.C., C.N.K., C.C., M.K.P.L.), Yong Loo Lin School of Medicine, and Cardiovascular Research Institute (A.M.R.), National University of Singapore; Christchurch Heart Institute (A.M.R.), University of Otago, New Zealand; St Luke's Hospital (B.Y.T.); Raffles Neuroscience Centre (N.V.), Raffles Hospital, Singapore; Departments of Psychiatry and Radiology (O.P.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; and Centre for Translational MR Research (S.L., J.H.Z.), Yong Loo Lin School of Medicine, Duke-NUS Medical School (J.H.Z.), and Integrative Sciences and Engineering Programme (ISEP) (J.H.Z.), National University of Singapore.ORCID 0000-0002-7471-0115
Yuek Ling ChaiFrom the Centre for Sleep and Cognition (F.J., S.L., M.O., J.H.Z.), Yong Loo Lin School of Medicine, National University of Singapore; Memory Aging & Cognition Centre (Y.L.C., C.N.K., N.V., C.C., M.K.P.L.), National University Health System; Department of Pharmacology (Y.L.C., C.N.K., C.C., M.K.P.L.), Yong Loo Lin School of Medicine, and Cardiovascular Research Institute (A.M.R.), National University of Singapore; Christchurch Heart Institute (A.M.R.), University of Otago, New Zealand; St Luke's Hospital (B.Y.T.); Raffles Neuroscience Centre (N.V.), Raffles Hospital, Singapore; Departments of Psychiatry and Radiology (O.P.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; and Centre for Translational MR Research (S.L., J.H.Z.), Yong Loo Lin School of Medicine, Duke-NUS Medical School (J.H.Z.), and Integrative Sciences and Engineering Programme (ISEP) (J.H.Z.), National University of Singapore.
Siwei LiuFrom the Centre for Sleep and Cognition (F.J., S.L., M.O., J.H.Z.), Yong Loo Lin School of Medicine, National University of Singapore; Memory Aging & Cognition Centre (Y.L.C., C.N.K., N.V., C.C., M.K.P.L.), National University Health System; Department of Pharmacology (Y.L.C., C.N.K., C.C., M.K.P.L.), Yong Loo Lin School of Medicine, and Cardiovascular Research Institute (A.M.R.), National University of Singapore; Christchurch Heart Institute (A.M.R.), University of Otago, New Zealand; St Luke's Hospital (B.Y.T.); Raffles Neuroscience Centre (N.V.), Raffles Hospital, Singapore; Departments of Psychiatry and Radiology (O.P.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; and Centre for Translational MR Research (S.L., J.H.Z.), Yong Loo Lin School of Medicine, Duke-NUS Medical School (J.H.Z.), and Integrative Sciences and Engineering Programme (ISEP) (J.H.Z.), National University of Singapore.ORCID 0000-0003-1277-484X
Cheuk Ni KanFrom the Centre for Sleep and Cognition (F.J., S.L., M.O., J.H.Z.), Yong Loo Lin School of Medicine, National University of Singapore; Memory Aging & Cognition Centre (Y.L.C., C.N.K., N.V., C.C., M.K.P.L.), National University Health System; Department of Pharmacology (Y.L.C., C.N.K., C.C., M.K.P.L.), Yong Loo Lin School of Medicine, and Cardiovascular Research Institute (A.M.R.), National University of Singapore; Christchurch Heart Institute (A.M.R.), University of Otago, New Zealand; St Luke's Hospital (B.Y.T.); Raffles Neuroscience Centre (N.V.), Raffles Hospital, Singapore; Departments of Psychiatry and Radiology (O.P.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; and Centre for Translational MR Research (S.L., J.H.Z.), Yong Loo Lin School of Medicine, Duke-NUS Medical School (J.H.Z.), and Integrative Sciences and Engineering Programme (ISEP) (J.H.Z.), National University of Singapore.
Marcus OngFrom the Centre for Sleep and Cognition (F.J., S.L., M.O., J.H.Z.), Yong Loo Lin School of Medicine, National University of Singapore; Memory Aging & Cognition Centre (Y.L.C., C.N.K., N.V., C.C., M.K.P.L.), National University Health System; Department of Pharmacology (Y.L.C., C.N.K., C.C., M.K.P.L.), Yong Loo Lin School of Medicine, and Cardiovascular Research Institute (A.M.R.), National University of Singapore; Christchurch Heart Institute (A.M.R.), University of Otago, New Zealand; St Luke's Hospital (B.Y.T.); Raffles Neuroscience Centre (N.V.), Raffles Hospital, Singapore; Departments of Psychiatry and Radiology (O.P.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; and Centre for Translational MR Research (S.L., J.H.Z.), Yong Loo Lin School of Medicine, Duke-NUS Medical School (J.H.Z.), and Integrative Sciences and Engineering Programme (ISEP) (J.H.Z.), National University of Singapore.ORCID 0000-0002-6784-3542
Arthur Mark RichardsFrom the Centre for Sleep and Cognition (F.J., S.L., M.O., J.H.Z.), Yong Loo Lin School of Medicine, National University of Singapore; Memory Aging & Cognition Centre (Y.L.C., C.N.K., N.V., C.C., M.K.P.L.), National University Health System; Department of Pharmacology (Y.L.C., C.N.K., C.C., M.K.P.L.), Yong Loo Lin School of Medicine, and Cardiovascular Research Institute (A.M.R.), National University of Singapore; Christchurch Heart Institute (A.M.R.), University of Otago, New Zealand; St Luke's Hospital (B.Y.T.); Raffles Neuroscience Centre (N.V.), Raffles Hospital, Singapore; Departments of Psychiatry and Radiology (O.P.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; and Centre for Translational MR Research (S.L., J.H.Z.), Yong Loo Lin School of Medicine, Duke-NUS Medical School (J.H.Z.), and Integrative Sciences and Engineering Programme (ISEP) (J.H.Z.), National University of Singapore.
Boon Yeow TanFrom the Centre for Sleep and Cognition (F.J., S.L., M.O., J.H.Z.), Yong Loo Lin School of Medicine, National University of Singapore; Memory Aging & Cognition Centre (Y.L.C., C.N.K., N.V., C.C., M.K.P.L.), National University Health System; Department of Pharmacology (Y.L.C., C.N.K., C.C., M.K.P.L.), Yong Loo Lin School of Medicine, and Cardiovascular Research Institute (A.M.R.), National University of Singapore; Christchurch Heart Institute (A.M.R.), University of Otago, New Zealand; St Luke's Hospital (B.Y.T.); Raffles Neuroscience Centre (N.V.), Raffles Hospital, Singapore; Departments of Psychiatry and Radiology (O.P.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; and Centre for Translational MR Research (S.L., J.H.Z.), Yong Loo Lin School of Medicine, Duke-NUS Medical School (J.H.Z.), and Integrative Sciences and Engineering Programme (ISEP) (J.H.Z.), National University of Singapore.
Narayanaswamy VenketasubramanianFrom the Centre for Sleep and Cognition (F.J., S.L., M.O., J.H.Z.), Yong Loo Lin School of Medicine, National University of Singapore; Memory Aging & Cognition Centre (Y.L.C., C.N.K., N.V., C.C., M.K.P.L.), National University Health System; Department of Pharmacology (Y.L.C., C.N.K., C.C., M.K.P.L.), Yong Loo Lin School of Medicine, and Cardiovascular Research Institute (A.M.R.), National University of Singapore; Christchurch Heart Institute (A.M.R.), University of Otago, New Zealand; St Luke's Hospital (B.Y.T.); Raffles Neuroscience Centre (N.V.), Raffles Hospital, Singapore; Departments of Psychiatry and Radiology (O.P.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; and Centre for Translational MR Research (S.L., J.H.Z.), Yong Loo Lin School of Medicine, Duke-NUS Medical School (J.H.Z.), and Integrative Sciences and Engineering Programme (ISEP) (J.H.Z.), National University of Singapore.
Ofer PasternakFrom the Centre for Sleep and Cognition (F.J., S.L., M.O., J.H.Z.), Yong Loo Lin School of Medicine, National University of Singapore; Memory Aging & Cognition Centre (Y.L.C., C.N.K., N.V., C.C., M.K.P.L.), National University Health System; Department of Pharmacology (Y.L.C., C.N.K., C.C., M.K.P.L.), Yong Loo Lin School of Medicine, and Cardiovascular Research Institute (A.M.R.), National University of Singapore; Christchurch Heart Institute (A.M.R.), University of Otago, New Zealand; St Luke's Hospital (B.Y.T.); Raffles Neuroscience Centre (N.V.), Raffles Hospital, Singapore; Departments of Psychiatry and Radiology (O.P.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; and Centre for Translational MR Research (S.L., J.H.Z.), Yong Loo Lin School of Medicine, Duke-NUS Medical School (J.H.Z.), and Integrative Sciences and Engineering Programme (ISEP) (J.H.Z.), National University of Singapore.
Christopher ChenFrom the Centre for Sleep and Cognition (F.J., S.L., M.O., J.H.Z.), Yong Loo Lin School of Medicine, National University of Singapore; Memory Aging & Cognition Centre (Y.L.C., C.N.K., N.V., C.C., M.K.P.L.), National University Health System; Department of Pharmacology (Y.L.C., C.N.K., C.C., M.K.P.L.), Yong Loo Lin School of Medicine, and Cardiovascular Research Institute (A.M.R.), National University of Singapore; Christchurch Heart Institute (A.M.R.), University of Otago, New Zealand; St Luke's Hospital (B.Y.T.); Raffles Neuroscience Centre (N.V.), Raffles Hospital, Singapore; Departments of Psychiatry and Radiology (O.P.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; and Centre for Translational MR Research (S.L., J.H.Z.), Yong Loo Lin School of Medicine, Duke-NUS Medical School (J.H.Z.), and Integrative Sciences and Engineering Programme (ISEP) (J.H.Z.), National University of Singapore.
Mitchell K P LaiFrom the Centre for Sleep and Cognition (F.J., S.L., M.O., J.H.Z.), Yong Loo Lin School of Medicine, National University of Singapore; Memory Aging & Cognition Centre (Y.L.C., C.N.K., N.V., C.C., M.K.P.L.), National University Health System; Department of Pharmacology (Y.L.C., C.N.K., C.C., M.K.P.L.), Yong Loo Lin School of Medicine, and Cardiovascular Research Institute (A.M.R.), National University of Singapore; Christchurch Heart Institute (A.M.R.), University of Otago, New Zealand; St Luke's Hospital (B.Y.T.); Raffles Neuroscience Centre (N.V.), Raffles Hospital, Singapore; Departments of Psychiatry and Radiology (O.P.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; and Centre for Translational MR Research (S.L., J.H.Z.), Yong Loo Lin School of Medicine, Duke-NUS Medical School (J.H.Z.), and Integrative Sciences and Engineering Programme (ISEP) (J.H.Z.), National University of Singapore. helen.zhou@nus.edu.sg mitchell.lai@dementia-research.org.ORCID 0000-0001-7685-1424
Juan Helen ZhouFrom the Centre for Sleep and Cognition (F.J., S.L., M.O., J.H.Z.), Yong Loo Lin School of Medicine, National University of Singapore; Memory Aging & Cognition Centre (Y.L.C., C.N.K., N.V., C.C., M.K.P.L.), National University Health System; Department of Pharmacology (Y.L.C., C.N.K., C.C., M.K.P.L.), Yong Loo Lin School of Medicine, and Cardiovascular Research Institute (A.M.R.), National University of Singapore; Christchurch Heart Institute (A.M.R.), University of Otago, New Zealand; St Luke's Hospital (B.Y.T.); Raffles Neuroscience Centre (N.V.), Raffles Hospital, Singapore; Departments of Psychiatry and Radiology (O.P.), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; and Centre for Translational MR Research (S.L., J.H.Z.), Yong Loo Lin School of Medicine, Duke-NUS Medical School (J.H.Z.), and Integrative Sciences and Engineering Programme (ISEP) (J.H.Z.), National University of Singapore. helen.zhou@nus.edu.sg mitchell.lai@dementia-research.org.ORCID 0000-0002-0180-8648
National University Health System · SGNational University of Singapore · SGRaffles Institution · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesThere is an increasing awareness of the "Heart-Brain Connection," whereby cardiovascular function is connected with cognition. Diffusion-MRI studies reported higher brain free water (FW) was associated with cerebrovascular disease (CeVD) and cognitive impairment. In this study, we investigated whether higher brain FW was related to blood cardiovascular biomarkers and whether FW mediated the associations between blood biomarkers and cognition.

methodsParticipants recruited from 2 Singapore memory clinics between 2010 and 2015 underwent collection of blood samples and neuroimaging at baseline and longitudinal neuropsychological assessments up to 5 years. We examined the associations of blood cardiovascular biomarkers (high-sensitivity cardiac troponin-T [hs-cTnT], N-terminal pro-hormone B-type natriuretic peptide [NT-proBNP], and growth/differentiation factor 15 [GDF-15]) with brain white matter (WM) and cortical gray matter (GM) FW derived from diffusion MRI using whole brain voxel-wise general linear regression. We then assessed the relationships among baseline blood biomarkers, brain FW, and cognitive decline using path models.

resultsA total of 308 older adults (76 with no cognitive impairment, 134 with cognitive impairment no dementia, and 98 with Alzheimer disease dementia and vascular dementia; mean [SD] age: 72.1 [8.3]) were included. We found that blood cardiovascular biomarkers were associated with higher FW in widespread WM regions and in specific GM networks including the default mode, executive control, and somatomotor networks at baseline ( DISCUSSION: Results suggested a role of brain FW in linking cardiovascular dysfunction to cognitive decline. These findings provide new evidence for brain-heart interactions, paving the way for prediction and monitoring of domain-specific cognitive trajectory.

Indexed as

Cognitive DysfunctionGrowth Differentiation Factor 15AgedBiomarkersDiffusion Magnetic Resonance ImagingHumansNatriuretic Peptide, BrainPeptide FragmentsWaterBiomarkersGrowth Differentiation Factor 15Natriuretic Peptide, BrainPeptide FragmentsWater

Identifiers

PMID37202157
PMCPMC10351542
OpenAlexW4377013608

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.