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Related Experiment Video

Updated: Jun 17, 2026

Detecting Abnormalities in Choroidal Vasculature in a Mouse Model of Age-related Macular Degeneration by Time-course Indocyanine Green Angiography

Detecting Abnormalities in Choroidal Vasculature in a Mouse Model of Age-related Macular Degeneration by Time-course Indocyanine Green Angiography

Published on: February 19, 2014

Imaging chorioretinal vascular disease.

P A Keane¹, S R Sadda

¹Doheny Image Reading Center, Doheny Eye Institute, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA.

Eye (London, England)

|December 17, 2009

Summary

This summary is machine-generated.

Spectral domain optical coherence tomography (SD-OCT) offers advanced visualization of the outer retina and choroid, improving diagnosis for chorioretinal vascular diseases. This technology enhances imaging speed and resolution, aiding in patient management.

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Deep Vascular Imaging in the Eye with Flow-Enhanced Ultrasound

Deep Vascular Imaging in the Eye with Flow-Enhanced Ultrasound

Published on: October 4, 2021

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Last Updated: Jun 17, 2026

Detecting Abnormalities in Choroidal Vasculature in a Mouse Model of Age-related Macular Degeneration by Time-course Indocyanine Green Angiography

Detecting Abnormalities in Choroidal Vasculature in a Mouse Model of Age-related Macular Degeneration by Time-course Indocyanine Green Angiography

Published on: February 19, 2014

Deep Vascular Imaging in the Eye with Flow-Enhanced Ultrasound

Deep Vascular Imaging in the Eye with Flow-Enhanced Ultrasound

Published on: October 4, 2021

Area of Science:

Ophthalmology
Medical Imaging
Retinal Imaging

Background:

Fluorescein angiography (FA) has limitations in visualizing choroidal circulation and assessing functional vascular disease consequences.
Current imaging modalities like indocyanine green angiography and fundus autofluorescence offer improvements over FA.
Optical coherence tomography (OCT) provides non-invasive, high-resolution cross-sectional retinal images.

Purpose of the Study:

To highlight the advancements in optical coherence tomography (OCT) for diagnosing and managing chorioretinal vascular disorders.
To emphasize the benefits of spectral domain OCT (SD-OCT) over traditional angiography.
To discuss the future potential of OCT technology in ophthalmology.

Main Methods:

Review of current and emerging chorioretinal imaging technologies.
Focus on spectral domain OCT (SD-OCT) capabilities.
Discussion of OCT's role in visualizing retinal and choroidal structures.

Main Results:

SD-OCT provides high-speed scanning for complete macular coverage and 3D reconstructions.
SD-OCT facilitates B-scan averaging, reducing noise and enhancing visualization of the outer retina and choroid.
SD-OCT allows precise image registration for longitudinal comparisons.

Conclusions:

SD-OCT is an integral tool for vitreoretinal specialists, offering superior visualization compared to FA.
Advancements in OCT, such as Doppler OCT, promise further enhancements in diagnosing and managing chorioretinal vascular diseases.
OCT technology significantly improves the assessment of retinal thickness and choroidal circulation.