ArticleInvestigative ophthalmology & visual science2020
Local Abundance of Macular Xanthophyll Pigment Is Associated with Rod- and Cone-Mediated Vision in Aging and Age-Related Macular Degeneration.
Article in Investigative ophthalmology & visual science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
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.
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Who cites it
30 citing papers in PubMed, 33 citations in OpenAlex.
- Local Progression Kinetics of Geographic Atrophy Depends Upon the Border Location.Investigative ophthalmology & visual science · 2021Trial
- Topographically Resolved Macular Pigment Optical Density Is Associated with Disease Progression in Macular Telangiectasia Type 2.Ophthalmology science · 2026Article
- Macular Pigment Changes in Patients with Diabetes Mellitus and Without Diabetic Retinopathy.Ophthalmology and therapy · 2026Article
- Xanthophyll Carotenoid Intake, Plasma Levels, and Retinal Visualization in Aging and Age-Related Macular Degeneration: ALSTAR2.Investigative ophthalmology & visual science · 2026Article
- Nutrition and dietary supplements in age-related macular degeneration.Die Ophthalmologie · 2026Review
- Impaired Rod-Mediated Vision is the Functional Hallmark of Ageing and Early and Intermediate Age-Related Macular Degeneration.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2026Article
- The Science of Rod-Mediated Dark Adaptation, an Outcome Measure for Age-Related Macular Degeneration: The 2025 Proctor Medal Lecture.Investigative ophthalmology & visual science · 2026Article
- Reduced Macular Pigment Optical Volume Is Linked to High-Risk OCT Biomarkers and Lower Contrast Sensitivity Function in iAMD.Investigative ophthalmology & visual science · 2026Article
- [Nutrition and dietary supplements in age-related macular degeneration].Die Ophthalmologie · 2025Review
- A novel computational model for human macular pigment optical density and its relationship to foveal structure.Scientific reports · 2025Article
- Advanced Analysis Tools for Two Wavelength Autofluorescence Imaging of Macular Xanthophyll Carotenoids: ALSTAR2 Baseline.Translational vision science & technology · 2025Observational
- Characterizing the circularly oriented macular pigment using spatiotemporal sensitivity to structured light entoptic phenomena.Journal of vision · 2025Article
- Fluorescence Lifetime Imaging Ophthalmoscopy, Vision, and Chorioretinal Asymmetries in Aging and Age-Related Macular Degeneration: ALSTAR2.Investigative ophthalmology & visual science · 2025Article
- Topographic Analysis of Two-Wavelength Autofluorescence Supports Higher Macular Xanthophyll Pigment in AMD Than Aging: ALSTAR2 Baseline.Investigative ophthalmology & visual science · 2025Article
- Comparing 2-dimensional macular pigment optical density with objective and subjective perimetry and visual acuity in age-related macular degeneration.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2024Article
- In Vivo Correlation Between Macular Pigment Optical Volume and Retinal Layers Thickness.Investigative ophthalmology & visual science · 2024Observational
- Spatially Resolved Association of Structural Biomarkers on Retinal Function in Non-Exudative Age-Related Macular Degeneration Over 4 Years.Investigative ophthalmology & visual science · 2024Article
- Age-Related Macular Degeneration, a Mathematically Tractable Disease.Investigative ophthalmology & visual science · 2024Review
- Macular Pigment Assessment in Indian Population Using Degree of Polarization Threshold: Impact of Diet on Macular Pigment Density.Translational vision science & technology · 2024Article
- Unusual morphology of foveal Müller glia in an adult human born pre-term.Frontiers in cellular neuroscience · 2024Article
Corrections and comments
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
Abstract
Purpose: We assessed the association between the abundance of macular xanthophyll carotenoid pigment using dual-wavelength autofluorescence and multimodal vision testing including rod-mediated dark adaptation (RMDA), a measure of retinoid re-supply, in adults ≥60 years old with and without age-related macular degeneration (AMD). Methods: AMD severity was determined using the nine-step Age-Related Eye Disease Study grading. Tests probed cones (best-corrected visual acuity, contrast sensitivity), cones and rods (low-luminance visual acuity, low-luminance deficit, mesopic light sensitivity), or rods only (scotopic light sensitivity, RMDA). Signal attenuation by macular pigment optical density (MPOD) was estimated using a ratio of blue and green autofluorescence signal to yield mean MPOD in a 1°-diameter fovea-centered disk, mean MPOD in a 2°-diameter disk centered on a perifoveal RMDA test location, and macular pigment optical volume (MPOV, or integrated MPOD) in a 4°-diameter fovea-centered disk. Age-adjusted associations between vision and imaging measures were determined. Results: In 88 eyes of 88 subjects (age, 74.9 ± 5.8 years) with normal eyes (n = 32), early AMD (n = 23), or intermediate AMD (n = 33), foveal and perifoveal MPOD and MPOV were higher in the AMD eyes than in the normal eyes. At the RMDA test location, higher MPOD was unrelated to AMD severity but was associated with faster RMDA. Conclusions: In older adults with and without AMD, higher macular xanthophyll concentrations are associated with better best-corrected visual acuity and RMDA. Data are consistent with a model of cone resilience and rod vulnerability in aging and AMD and can be further explored in a larger sample study.
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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.