ArticleBiomedical optics express2021
Functional optoretinography: concurrent OCT monitoring of intrinsic signal amplitude and phase dynamics in human photoreceptors.
Article in Biomedical optics express, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 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
24 citing papers in PubMed, 25 citations in OpenAlex.
- Split-Spectrum Amplitude-Decorrelation Optoretinography Detects Impaired Photoreceptor Function in Age-Related Macular Degeneration.Ophthalmology science · 2026Article
- In vivo elastography of the human retina using light-evoked intrinsic actuation.bioRxiv : the preprint server for biology · 2026Article
- Optoretinography in R9AP-bradyopsia reveals the essential role of G-protein signaling in the human cone elongation response.bioRxiv : the preprint server for biology · 2026Article
- Phase-based optoretinographic measurements of cones with a raster-scanning adaptive optics OCT are highly repeatable.Biomedical optics express · 2026Article
- Evaluating Human Rod Photoreceptor Function Using Pixelwise Intensity-Based Optoretinography.Translational vision science & technology · 2026Article
- Functional OCT with parfocal retinal stimulation enables multi-site optoretinography under a single dark adaptation.Biomedical optics express · 2026Article
- Recent Developments in Photoreceptor Optoretinography and Progress Toward Clinical Use.Translational vision science & technology · 2025Review
- Longitudinal Changes in Optoretinography Provide an Early and Sensitive Biomarker of Outer Retinal Disease.American journal of ophthalmology · 2025Article
- The Cone Optoretinogram as a Function of Retinal Eccentricity.Photonics · 2025Article
- Polarization optical coherence tomography optoretinography: verifying light-induced photoreceptor outer segment shrinkage and subretinal space expansion.Neurophotonics · 2025Article
- Optical Coherence Tomography Split-Spectrum Amplitude-Decorrelation Optoretinography Detects Early Central Cone Photoreceptor Dysfunction in Retinal Dystrophies.Translational vision science & technology · 2024Article
- Intrinsic signal optoretinography of dark adaptation abnormality due to rod photoreceptor degeneration.Experimental biology and medicine (Maywood, N.J.) · 2024Article
- Rotational Distortion and Compensation in Optical Coherence Tomography with Anisotropic Pixel Resolution.Bioengineering (Basel, Switzerland) · 2023Article
- Repeatability and reciprocity of the cone optoretinogram.Biomedical optics express · 2022Article
- Article
- Human cone elongation responses can be explained by photoactivated cone opsin and membrane swelling and osmotic response to phosphate produced by RGS9-catalyzed GTPase.Proceedings of the National Academy of Sciences of the United States of America · 2022Article
- Quantification of intrinsic optical signals in the outer human retina using optical coherence tomography.Annals of the New York Academy of Sciences · 2022Article
- Volumetric data analysis enabled spatially resolved optoretinogram to measure the functional signals in the living retina.Journal of biophotonics · 2022Article
- Phase-Sensitive Measurements of Depth-Dependent Signal Transduction in the Inner Plexiform Layer.Frontiers in medicine · 2022Article
- Functional Optical Coherence Tomography for Intrinsic Signal Optoretinography: Recent Developments and Deployment Challenges.Frontiers in medicine · 2022Review
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
Intrinsic optical signal (IOS) imaging promises a noninvasive method for objective assessment of retinal function. This study demonstrates concurrent optical coherence tomography (OCT) of amplitude-IOS and phase-IOS changes in human photoreceptors. A new procedure for differential-phase-mapping (DPM) is validated to enable depth-resolved phase-IOS imaging. Dynamic OCT revealed rapid amplitude-IOS and phase-IOS changes, which occur almost right away after the stimulus onset. These IOS changes were predominantly observed within the photoreceptor outer segment (OS), particularly two boundaries connecting to the inner segment and retinal pigment epithelium. The comparative analysis supports that both amplitude-IOS and phase-IOS attribute to transient OS morphological change associated with phototransduction activation in retinal photoreceptors. A simulation modeling is proposed to discuss the relationship between the photoreceptor OS length and phase-IOS changes.
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.