Evidence map›Paper›PMID 38839876›Full record

ArticleNature communications2024

Postmortem imaging reveals patterns of medial temporal lobe vulnerability to tau pathology in Alzheimer's disease.

Sadhana Ravikumar, Amanda E Denning, Sydney Lim, Eunice Chung, Niyousha Sadeghpour, Ranjit Ittyerah, Laura E M Wisse, Sandhitsu R Das, Long Xie, John L Robinson and 17 more

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing 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

30 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Causal relationships between neuroimaging phenotypes and the risk of early and late-onset alzheimer's disease.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Article
  17. Article
  18. Article
  19. Article
  20. 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

27 authors.

Sadhana RavikumarDepartment of Radiology, University of Pennsylvania, Philadelphia, PA, USA. sadhana.ravikumar@gmail.com.ORCID http://orcid.org/0000-0002-9858-4731
Amanda E DenningDepartment of Radiology, University of Pennsylvania, Philadelphia, PA, USA.
Sydney LimDepartment of Radiology, University of Pennsylvania, Philadelphia, PA, USA.ORCID http://orcid.org/0000-0002-5359-4661
Eunice ChungDepartment of Radiology, University of Pennsylvania, Philadelphia, PA, USA.ORCID http://orcid.org/0000-0002-8386-9427
Niyousha SadeghpourDepartment of Radiology, University of Pennsylvania, Philadelphia, PA, USA.ORCID http://orcid.org/0000-0001-8665-0335
Ranjit IttyerahDepartment of Radiology, University of Pennsylvania, Philadelphia, PA, USA.
Laura E M WisseInstitute for Clinical Sciences Lund, Lund University, Lund, Sweden.
Sandhitsu R DasDepartment of Neurology, University of Pennsylvania, Philadelphia, PA, USA.
Long XieDepartment of Radiology, University of Pennsylvania, Philadelphia, PA, USA.
John L RobinsonDepartment of Neurology, University of Pennsylvania, Philadelphia, PA, USA.
Theresa SchuckDepartment of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Edward B LeeDepartment of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA, USA.ORCID http://orcid.org/0000-0002-4589-1180
John A DetreDepartment of Neurology, University of Pennsylvania, Philadelphia, PA, USA.
M Dylan TisdallDepartment of Radiology, University of Pennsylvania, Philadelphia, PA, USA.
Karthik PrabhakaranDepartment of Neurology, University of Pennsylvania, Philadelphia, PA, USA.
Gabor MizseiDepartment of Radiology, University of Pennsylvania, Philadelphia, PA, USA.
Maria Mercedes Iñiguez de Onzono MartinHuman Neuroanatomy Laboratory, University of Castilla La Mancha, Albacete, Spain.
Maria Del Mar Arroyo JiménezHuman Neuroanatomy Laboratory, University of Castilla La Mancha, Albacete, Spain.ORCID http://orcid.org/0000-0002-8390-5352
Monica MũnozHuman Neuroanatomy Laboratory, University of Castilla La Mancha, Albacete, Spain.
Maria Del Pilar Marcos RabalHuman Neuroanatomy Laboratory, University of Castilla La Mancha, Albacete, Spain.ORCID http://orcid.org/0000-0001-6303-1654
Sandra Cebada SánchezHuman Neuroanatomy Laboratory, University of Castilla La Mancha, Albacete, Spain.ORCID http://orcid.org/0000-0001-9547-9277
José Carlos Delgado GonzálezHuman Neuroanatomy Laboratory, University of Castilla La Mancha, Albacete, Spain.
Carlos de la Rosa PrietoHuman Neuroanatomy Laboratory, University of Castilla La Mancha, Albacete, Spain.
David J IrwinDepartment of Neurology, University of Pennsylvania, Philadelphia, PA, USA.
David A WolkDepartment of Neurology, University of Pennsylvania, Philadelphia, PA, USA.
Ricardo InsaustiHuman Neuroanatomy Laboratory, University of Castilla La Mancha, Albacete, Spain.
Paul A YushkevichDepartment of Radiology, University of Pennsylvania, Philadelphia, PA, USA. pauly2@pennmedicine.upenn.edu.ORCID http://orcid.org/0000-0001-8543-4016

Funding

Research Education ComponentP30AG072979 · NIA · UNIVERSITY OF PENNSYLVANIA · PI Corey T McMillan · 2021 to 2026
$24.8M
Understanding Environmental Contributions to Heterogeneity in bvFTD.P01AG066597 · NIA · UNIVERSITY OF PENNSYLVANIA · PI David John Irwin, Corey T McMillan · 2020 to 2026
$18.8M
Project IV "Tackling Heterogeneity of Cognitive Trajectory in LBD"U19AG062418 · NIA · UNIVERSITY OF PENNSYLVANIA · PI CHEN-PLOTKIN, ALICE S · 2019 to 2023
$18.1M
Project IV: In Vivo Dissection of Genetic Modifiers on Different Stages of SynucleinopathyP01AG084497 · NIA · UNIVERSITY OF PENNSYLVANIA · PI ALICE S CHEN-PLOTKIN · 2024 to 2026
$15.2M
Ex Vivo Imaging of the Aging Brain to Discover Morphology/Pathology AssociationsR01AG056014 · NIA · UNIVERSITY OF PENNSYLVANIA · PI Paul A. Yushkevich · 2017 to 2026
$4.5M
Improving the sensitivity and specificity of MRI-based biomarkers in Alzheimer's diseaseRF1AG069474 · NIA · UNIVERSITY OF PENNSYLVANIA · PI WOLK, DAVID A, YUSHKEVICH, PAUL A. · 2021 to 2021
$2.1M
Ex Vivo Imaging of the Aging Brain to Discover Morphology/Pathology AssociationsRF1AG056014 · NIA · UNIVERSITY OF PENNSYLVANIA · PI YUSHKEVICH, PAUL A. · 2023 to 2023
$2.1M
Improving the sensitivity and specificity of MRI-based biomarkers in Alzheimer's diseaseR01AG069474 · NIA · UNIVERSITY OF PENNSYLVANIA · PI WOLK, DAVID A, YUSHKEVICH, PAUL A. · 2024 to 2025
$1.4M
NIA NIH HHS P01 AG066597NIA NIH HHS P01 AG084497NIA NIH HHS P30 AG072979NIA NIH HHS R01 AG056014NIA NIH HHS R01 AG069474NIA NIH HHS RF1 AG056014NIA NIH HHS RF1 AG069474NIA NIH HHS U19 AG062418
6 · The paper itself

Abstract

Our current understanding of the spread and neurodegenerative effects of tau neurofibrillary tangles (NFTs) within the medial temporal lobe (MTL) during the early stages of Alzheimer's Disease (AD) is limited by the presence of confounding non-AD pathologies and the two-dimensional (2-D) nature of conventional histology studies. Here, we combine ex vivo MRI and serial histological imaging from 25 human MTL specimens to present a detailed, 3-D characterization of quantitative NFT burden measures in the space of a high-resolution, ex vivo atlas with cytoarchitecturally-defined subregion labels, that can be used to inform future in vivo neuroimaging studies. Average maps show a clear anterior to poster gradient in NFT distribution and a precise, spatial pattern with highest levels of NFTs found not just within the transentorhinal region but also the cornu ammonis (CA1) subfield. Additionally, we identify granular MTL regions where measures of neurodegeneration are likely to be linked to NFTs specifically, and thus potentially more sensitive as early AD biomarkers.

Indexed as

Alzheimer DiseaseMagnetic Resonance ImagingNeurofibrillary Tanglestau ProteinsTemporal LobeAgedAged, 80 and overAutopsyFemaleHumansMaleMiddle AgedNeuroimagingPostmortem Imagingtau Proteins

Identifiers

PMID38839876
PMCPMC11153494

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.