Evidence map›Paper›PMID 41288284›Full record

ArticleAlzheimer disease and associated disorders

Neuroimaging Compendium of Microglia, Amyloid, Tau, and Neurodegeneration Across Clinical Variants of Alzheimer Disease.

Hannah Houlihan, Diana Guzman, Anna Smith, Thairi Sanchez, Aubrey Johnson, William C Kreisl, Stephanie Cosentino, James M Noble, Patrick Lao

Abstract readClinical Study
In one paragraph

Article in Alzheimer disease and associated disorders. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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.

Hannah HoulihanDepartment of Neurology, Taub Institute for Research on Alzheimer's Disease and the Aging Brain, G.H. Sergievsky Center, Columbia University Irving Medical Center, New York, NY.
Diana Guzman
Anna Smith
Thairi Sanchez
Aubrey Johnson
William C Kreisl
Stephanie Cosentino
James M Noble

Funding

Research Education CoreP30AG066462 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI PHILIP L DE JAGER · 2020 to 2026
$30.1M
Longitudinal imaging of microglial activation in different clinical variants of Alzheimer's diseaseR01AG063888 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SMALL, SCOTT A · 2020 to 2024
$4.8M
Understanding the mechanisms linking small vessel cerebrovascular disease and Alzheimer's disease pathophysiology with neurodegeneration and cognition during midlifeR00AG065506 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI LAO, PATRICK JORDAN · 2023 to 2025
$742k
NIA NIH HHS P30 AG066462NIA NIH HHS R00 AG065506NIA NIH HHS R01 AG063888
6 · The paper itself

Abstract

Alzheimer disease and its clinical variants have characteristic spatial and temporal progression patterns of amyloid and tau driving symptomatology, but the distribution of microglia density, as measured by 18kDa translocator protein (TSPO) PET, is unknown. Baseline TSPO, amyloid, and tau PET as well as T1 MRI from the longitudinal imaging of microglial activation in different clinical variants of Alzheimer disease study were adjusted for age, sex, body mass index, APOE4 status, TSPO genotype, and intracranial total volume. Imaging outcomes were standardized against controls, visualized across the brain, and placed along a pseudo-longitudinal timeline using disease duration. Microglia density follows the spatial distribution of tau in amyloid-positive individuals and that of neurodegeneration in amyloid-negative individuals. The magnitude, location, and timing of elevated microglia density relative to amyloid, tau, and neurodegeneration is specific to different clinical subtypes of Alzheimer disease.

Indexed as

Alzheimer DiseaseAmyloidBrainMicrogliaNeuroimagingtau ProteinsAgedAmyloid beta-PeptidesFemaleHumansLongitudinal StudiesMagnetic Resonance ImagingMalePositron-Emission TomographyReceptors, GABAAmyloidAmyloid beta-PeptidesReceptors, GABAtau ProteinsTSPO protein, humanamyloiddifferential diagnosismicroglianeurodegenerationtau

Identifiers

PMID41288284
PMCPMC12875033

What Socratic holds

Textmetadata
LicenceTDM
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 Socratic graph.