ArticleAlzheimer's & dementia (Amsterdam, Netherlands)2021
Retinal imaging demonstrates reduced capillary density in clinically unimpaired
Article in Alzheimer's & dementia (Amsterdam, Netherlands), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 23 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
Who cites it
23 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.
- Quantitative ophthalmic posterior segment optical coherence tomography angiography and neurologic conditions: a review.Frontiers in neurologyPooled it
- Exploratory Analysis of APOE ε4-Stratified Associations Between Plasma Alzheimer's Biomarkers and Retinal Imaging Metrics in Cognitively Normal Adults.Translational vision science & technology · 2026Article
- Apolipoprotein E ε4 homozygosity exacerbates retinal and cerebral microvascular dysfunction in Alzheimer's disease: A mediation analysis of vascular contributions to cognitive decline.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Article
- Ocular changes as potential biomarkers for early diagnosis of Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Review
- APOE4 and sedentary lifestyle synergistically impair neurovascular function in the visual cortex of awake mice.Communications biology · 2025Article
- Sexually dimorphic differences in angiogenesis markers are associated with brain aging trajectories in humans.Science translational medicine · 2024Article
- Hyperspectral retinal imaging in Alzheimer's disease and age-related macular degeneration: a review.Acta neuropathologica communications · 2024Review
- Brain Microvascular Pericyte Pathology Linking Alzheimer's Disease to Diabetes.Microcirculation (New York, N.Y. : 1994) · 2024Review
- Retinal perfusion is linked to cognition and brain MRI biomarkers in Black Americans.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024Article
- Alzheimer's Disease: Models and Molecular Mechanisms Informing Disease and Treatments.Bioengineering (Basel, Switzerland) · 2024Review
- Impact of aging on vascular ion channels: perspectives and knowledge gaps across major organ systems.American journal of physiology. Heart and circulatory physiology · 2023Review
- The Association ofJournal of clinical medicine · 2023Article
- APOE ε4 Gene Carriers Demonstrate Reduced Retinal Capillary Densities in Asymptomatic Older Adults.Journal of clinical medicine · 2023Article
- A model eye for fluorescent characterization of retinal cultures and tissues.Scientific reports · 2023Article
- Retinal photoreceptor layer thickness has disease specificity and distinguishes predicted FTLD-Tau from biomarker-determined Alzheimer's disease.Neurobiology of aging · 2023Article
- Beta-Amyloid Peptide in Tears: An Early Diagnostic Marker of Alzheimer's Disease Correlated with Choroidal Thickness.International journal of molecular sciences · 2023Article
- Macular vessel density in the superficial plexus is not associated to cerebrospinal fluid core biomarkers for Alzheimer's disease in individuals with mild cognitive impairment: The NORFACE cohort.Frontiers in neuroscience · 2023Article
- Machine learning based on Optical Coherence Tomography images as a diagnostic tool for Alzheimer's disease.CNS neuroscience & therapeutics · 2022Article
- ApoE in Alzheimer's disease: pathophysiology and therapeutic strategies.Molecular neurodegeneration · 2022Review
- Longitudinal Analysis of the Retina and Choroid in Cognitively Normal Individuals at Higher Genetic Risk of Alzheimer Disease.Ophthalmology. Retina · 2022Article
Corrections and comments
- Erratum issuedErratum.2021
Authors and funding
15 authors at 4 institutions in 1 country.
Funding
Abstract
introductionApolipoprotein E (
methodsWe collected retinal optical coherence tomography angiography, cognitive testing, and brain imaging in research participants and built statistical models to test genotype-phenotype associations.
resultsOur analyses demonstrate lower retinal capillary densities in early disease, in cognitively normal DISCUSSION: These results suggest that
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.