Evidence map›Paper›PMID 36181510›Full record

ArticleHuman brain mapping2023

Multi-atlas thalamic nuclei segmentation on standard T1-weighed MRI with application to normal aging.

Adolf Pfefferbaum, Edith V Sullivan, Natalie M Zahr, Kilian M Pohl, Manojkumar Saranathan

Abstract read
In one paragraph

Article in Human brain mapping, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Volumetric analysis of thalamic nuclei in children with vasovagal syncope.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Article
  2. Thalamic nuclei insights into Alzheimer's disease.bioRxiv : the preprint server for biology · 2026
    Article
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  15. Normative modeling of thalamic nuclear volumes.medRxiv : the preprint server for health sciences · 2024
    Article
  16. Article
  17. Disuse-driven plasticity in the human thalamus and putamen.bioRxiv : the preprint server for biology · 2024
    Article
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  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

5 authors.

Adolf PfefferbaumCenter for Health Sciences, SRI International, Menlo Park, California, USA.ORCID 0000-0001-6796-3766
Edith V SullivanDepartment of Psychiatry & Behavioral Sciences, Stanford University School of Medicine, Stanford, California, USA.ORCID 0000-0001-6739-3716
Natalie M ZahrCenter for Health Sciences, SRI International, Menlo Park, California, USA.ORCID 0000-0002-3346-4894
Kilian M PohlCenter for Health Sciences, SRI International, Menlo Park, California, USA.ORCID 0000-0001-5416-5159
Manojkumar SaranathanDepartment of Radiology, University of Massachusetts Chan Medical School, Worcester, Massachusetts, USA.ORCID 0000-0001-9020-9948

Funding

CEREBELLAR STRUCTURE AND FUNCTION IN ALCOHOLISMR01AA010723 · NIAAA · STANFORD UNIVERSITY · PI SULLIVAN, EDITH VIONI, ZAHR, NATALIE M · 1996 to 2025
$8.3M
NIAAA NIH HHS R01 AA010723
6 · The paper itself

Abstract

Specific thalamic nuclei are implicated in healthy aging and age-related neurodegenerative diseases. However, few methods are available for robust automated segmentation of thalamic nuclei. The threefold aims of this study were to validate the use of a modified thalamic nuclei segmentation method on standard T1 MRI data, to apply this method to quantify age-related volume declines, and to test functional meaningfulness by predicting performance on motor testing. A modified version of THalamus Optimized Multi-Atlas Segmentation (THOMAS) generated 22 unilateral thalamic nuclei. For validation, we compared nuclear volumes obtained from THOMAS parcellation of white-matter-nulled (WMn) MRI data to T1 MRI data in 45 participants. To examine the effects of age/sex on thalamic nuclear volumes, T1 MRI available from a second data set of 121 men and 117 women, ages 20-86 years, were segmented using THOMAS. To test for functional ramifications, composite regions and constituent nuclei were correlated with Grooved Pegboard test scores. THOMAS on standard T1 data showed significant quantitative agreement with THOMAS from WMn data, especially for larger nuclei. Sex differences revealing larger volumes in men than women were accounted for by adjustment with supratentorial intracranial volume (sICV). Significant sICV-adjusted correlations between age and thalamic nuclear volumes were detected in 20 of the 22 unilateral nuclei and whole thalamus. Composite Posterior and Ventral regions and Ventral Anterior/Pulvinar nuclei correlated selectively with higher scores from the eye-hand coordination task. These results support the use of THOMAS for standard T1-weighted data as adequately robust for thalamic nuclear parcellation.

Indexed as

Thalamic NucleiWhite MatterAdultAgedAged, 80 and overAgingFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedThalamusYoung AdultagingT1-weighted MRIthalamic nuclei segmentationthalamuswhite matter nulled MRI

Identifiers

PMID36181510
PMCPMC9842912

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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.