ArticleNeurobiology of aging2023
Retinal photoreceptor layer thickness has disease specificity and distinguishes predicted FTLD-Tau from biomarker-determined Alzheimer's disease.
Article in Neurobiology of aging, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 7 citations in OpenAlex.
- Retinal Layer Changes With Aging and Cognitive Decline in Rhesus Macaques.Translational vision science & technology · 2026Article
- Retinal sublayer changes in cases with Alzheimer's disease and depression.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026Article
- Outer nuclear layer thinning as an in vivo biomarker for discriminating probable FTLD-tau from probable FTLD-TDP with PET-supported subtyping.Alzheimer's research & therapy · 2026Article
- Characteristics of Study Design and Statistical Analysis in OCT-Based Studies of Neurodegeneration.Ophthalmology science · 2026Article
- Emerging Oculomic Signatures: Linking Thickness of Entire Retinal Layers with Plasma Biomarkers in Preclinical Alzheimer's Disease.Journal of clinical medicine · 2025Article
- Retinal imaging and tissue analysis for frontotemporal degeneration: recent advances and challenges for biomarker development.Journal of neurology, neurosurgery, and psychiatry · 2025Review
- Choroidal evaluation of FTLD-Tau and biomarker-determined Alzheimer's disease.Scientific reports · 2025Article
- Retinal biomarkers for the risk of Alzheimer's disease and frontotemporal dementia.Frontiers in aging neuroscience · 2024Article
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Authors and funding
14 authors at 3 institutions in 1 country.
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Abstract
While Alzheimer's disease (AD) is associated with inner retina thinning (retinal nerve fiber layer and ganglion cell layer), we have observed photoreceptor outer nuclear layer (ONL) thinning in patients with frontotemporal lobar degeneration tauopathy (FTLD-Tau) compared to normal controls. We hypothesized that ONL thinning may distinguish FTLD-Tau from patients with biomarker evidence of AD neuropathologic change (ADNC) and will correlate with FTLD-Tau disease severity. Predicted FTLD-Tau (pFTLD-Tau; n = 21; 33 eyes) and predicted ADNC (pADNC; n = 24; 46 eyes) patients were consecutively enrolled, underwent optical coherence tomography macula imaging, and disease was categorized (pFTLD-Tau vs. pADNC) with cerebrospinal fluid biomarkers, genetic testing, and autopsy data when available. Adjusting for age, sex, and race, pFTLD-Tau patients had a thinner ONL compared to pADNC, while retinal nerve fiber layer and ganglion cell layer were not significantly different. Reduced ONL thickness correlated with worse performance on Folstein Mini-Mental State Examination and clinical dementia rating plus frontotemporal dementia sum of boxes for pFTLD-Tau but not pADNC. Photoreceptor ONL thickness may serve as an important noninvasive diagnostic marker that distinguishes FTLD-Tau from AD neuropathologic change.
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