Evidence map›Paper›PMID 40480806›Full record

ReviewJournal of neurology, neurosurgery, and psychiatry2025

Retinal imaging and tissue analysis for frontotemporal degeneration: recent advances and challenges for biomarker development.

Aaron T Zhao, Rohini M Nair, Edward B Lee, Katheryn A Q Cousins, David J Irwin, Benjamin J Kim

Abstract readReview
In one paragraph

Review in Journal of neurology, neurosurgery, and psychiatry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

6 authors.

Aaron T ZhaoUniversity of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, USA.ORCID http://orcid.org/0000-0001-5638-8962
Rohini M NairScheie Eye Institute, Department of Ophthalmology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Edward B LeeTranslational Neuropathology Research Laboratory, Department of Pathology and Laboratory Medicine, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, USA.
Katheryn A Q CousinsFrontotemporal Degeneration Center, Department of Neurology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, USA.
David J IrwinFrontotemporal Degeneration Center, Department of Neurology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, USA.ORCID http://orcid.org/0000-0002-5599-5098
Benjamin J KimScheie Eye Institute, Department of Ophthalmology, University of Pennsylvania, Philadelphia, Pennsylvania, USA benjamin.kim@pennmedicine.upenn.edu.ORCID http://orcid.org/0000-0003-0230-3868

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: 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
Pathology-guided biofluid biomarker strategies for classification and progression of frontotemporal lobar degeneration (FTLD)R01AG087258 · NIA · UNIVERSITY OF PENNSYLVANIA · PI Katheryn Alexandra Quilico Cousins · 2024 to 2026
$2.4M
Human Retinal Imaging Biomarkers for FTLD-Tau in Relation to FTLD-TDP and Nonamnestic ADRF1AG083774 · NIA · UNIVERSITY OF PENNSYLVANIA · PI KIM, BENJAMIN J. · 2023 to 2023
$2.1M
NIA NIH HHS P01 AG066597NIA NIH HHS P01 AG084497NIA NIH HHS P30 AG072979NIA NIH HHS R01 AG087258NIA NIH HHS RF1 AG083774
6 · The paper itself

Abstract

Frontotemporal degeneration (FTD) is a group of neurodegenerative disorders affecting behaviour, language and executive functions. FTD is a common cause of early-onset dementia, but there are no FDA-approved treatments or established biomarkers for diagnosing and tracking these conditions, making early and accurate diagnosis challenging during life. Recent advances in retinal imaging, particularly through technologies like optical coherence tomography (OCT), have emerged as promising tools for identifying potential biomarkers for FTD and related neurodegenerative diseases. The retina, being an accessible extension of the central nervous system, has shown abnormalities that might serve as indicators of forms of FTD. Retinal imaging has revealed changes such as thinning of specific retinal layers that could correlate with molecular forms of FTD, Alzheimer's disease and other neurodegenerative diseases. These advances highlight the potential of retinal imaging to not only aid in diagnosis but also differentiate between various neurodegenerative conditions. Emerging data on retinal tissue analysis with immunohistochemistry and other techniques further support the potential of retinal biomarkers, though further studies are required to validate and refine these findings. Future advancements in retinal imaging technologies, along with longitudinal and autopsy-validated studies, are crucial for enhancing diagnostic capabilities and understanding FTD-related pathologies within the retina.

Indexed as

Frontotemporal DementiaRetinaBiomarkersHumansTomography, Optical CoherenceBiomarkersALZHEIMER'S DISEASEFRONTOTEMPORAL DEMENTIAOPHTHALMOLOGY

Identifiers

PMID40480806
PMCPMC12375402

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.