Evidence map›Paper›PMID 31452289›Full record

ArticleHuman brain mapping2019

MR-based age-related effects on the striatum, globus pallidus, and thalamus in healthy individuals across the adult lifespan.

Stephanie Tullo, Raihaan Patel, Gabriel A Devenyi, Alyssa Salaciak, Saashi A Bedford, Sarah Farzin, Nancy Wlodarski, Christine L Tardif, PREVENT-AD Research Group, John C S Breitner and 1 more

Abstract read
In one paragraph

Article in Human brain mapping, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing 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

34 citing papers in PubMed.

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  6. The PREVENT-AD cohort: Accelerating Alzheimer's disease research and treatment in Canada and beyond.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
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  12. Lifespan development of thalamic nuclei and characterizing thalamic nuclei abnormalities in schizophrenia using normative modeling.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
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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.

Stephanie TulloIntegrated Program in Neuroscience, McGill University, Montreal, Quebec, Canada.ORCID 0000-0003-4608-3000
Raihaan PatelComputational Brain Anatomy Laboratory, Cerebral Imaging Centre, Douglas Mental Health University Institute, Verdun, Quebec, Canada.
Gabriel A DevenyiComputational Brain Anatomy Laboratory, Cerebral Imaging Centre, Douglas Mental Health University Institute, Verdun, Quebec, Canada.ORCID 0000-0002-7766-1187
Alyssa SalaciakComputational Brain Anatomy Laboratory, Cerebral Imaging Centre, Douglas Mental Health University Institute, Verdun, Quebec, Canada.
Saashi A BedfordIntegrated Program in Neuroscience, McGill University, Montreal, Quebec, Canada.
Sarah FarzinComputational Brain Anatomy Laboratory, Cerebral Imaging Centre, Douglas Mental Health University Institute, Verdun, Quebec, Canada.
Nancy WlodarskiComputational Brain Anatomy Laboratory, Cerebral Imaging Centre, Douglas Mental Health University Institute, Verdun, Quebec, Canada.
Christine L TardifMcConnell Brain Imaging Center, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada.ORCID 0000-0001-8356-6808
PREVENT-AD Research GroupCentre for the Studies on the Prevention of AD, Douglas Mental Health University Institute, Verdun, Quebec, Canada.
John C S BreitnerCentre for the Studies on the Prevention of AD, Douglas Mental Health University Institute, Verdun, Quebec, Canada.
M Mallar ChakravartyIntegrated Program in Neuroscience, McGill University, Montreal, Quebec, Canada.

Funding

Alzheimer's SocietyBrain CanadaCIHRFonds de Recherche du Québec - SantéMichael J. Fox FoundationNatural Sciences and Engineering Research Council of CanadaWeston Brain Institute
6 · The paper itself

Abstract

While numerous studies have used magnetic resonance imaging (MRI) to elucidate normative age-related trajectories in subcortical structures across the human lifespan, there exists substantial heterogeneity among different studies. Here, we investigated the normative relationships between age and morphology (i.e., volume and shape), and microstructure (using the T1-weighted/T2-weighted [T1w/T2w] signal ratio as a putative index of myelin and microstructure) of the striatum, globus pallidus, and thalamus across the adult lifespan using a dataset carefully quality controlled, yielding a final sample of 178 for the morphological analyses, and 162 for the T1w/T2w analyses from an initial dataset of 253 healthy subjects, aged 18-83. In accordance with previous cross-sectional studies of adults, we observed age-related volume decrease that followed a quadratic relationship between age and bilateral striatal and thalamic volumes, and a linear relationship in the globus pallidus. Our shape indices consistently demonstrated age-related posterior and medial areal contraction bilaterally across all three structures. Beyond morphology, we observed a quadratic inverted U-shaped relationship between T1w/T2w signal ratio and age, with a peak value occurring in middle age (at around 50 years old). After permutation testing, the Akaike information criterion determined age relationships remained significant for the bilateral globus pallidus and thalamus, for both the volumetric and T1w/T2w analyses. Our findings serve to strengthen and expand upon previous volumetric analyses by providing a normative baseline of morphology and microstructure of these structures to which future studies investigating patients with various disorders can be compared.

Indexed as

AgingLongevityAdolescentAdultAgedAged, 80 and overCorpus StriatumFemaleGlobus PallidusHealthy VolunteersHumansMagnetic Resonance ImagingMaleMiddle AgedThalamusYoung Adultadult lifespanbasal gangliahealthy agingmagnetic resonance imagingmicrostructuresegmentationsurface-based morphologythalamus

Identifiers

PMID31452289
PMCPMC6864890

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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.