NIH-funded research R21 grant

Developing a faster and cheaper method for retinal imaging using advanced technology

Official title: High-Speed, Low-Cost, Image Remapping Spectral Domain Full-Field Optical Coherence Tomography for Retinal Imaging

Funded at University of Southern California · NIH-10851922 · Data updated 2026-11-12

This study is working on a new way to take pictures of the retina that is faster and cheaper, so more people, especially in rural areas, can get the eye care they need to catch problems early.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of Southern California
NIH-funded
Lab location1 site (Los Angeles, UNITED STATES)
Project startJuly 1, 2023
Project endJune 30, 2025
Funding year2024
Award (this year)$195,309
NIH project number5R21EY035108-02
Project IDNIH-10851922 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals at risk for retinal diseases, particularly those in underserved or rural areas where access to current imaging technology is limited.

Less likely to help

Patients who do not have retinal diseases or those who already have access to advanced imaging technologies may not benefit from this research.

What this research studies

This research focuses on improving Optical Coherence Tomography (OCT), a technique used for imaging the retina, by creating a new system that captures images more quickly and at a lower cost. The approach involves using advanced manufacturing techniques and high-resolution cameras to enhance image quality and stability, making it suitable for use in various healthcare settings, including rural and underserved areas. By addressing the limitations of current OCT systems, this research aims to make retinal imaging more accessible and effective for early diagnosis of retinal diseases.

Why it matters

Potential benefit: If successful, this research could lead to more accessible and affordable retinal imaging, improving early diagnosis and treatment of retinal diseases for many patients.

How similar studies have gone: Previous research has shown promise in improving imaging techniques for retinal diagnostics, suggesting that this approach could also yield significant advancements.

Where this research is happening

  • University of Southern California
    Los Angeles, United States
    Active

Researchers

  • Principal investigator: Applegate, Brian E. — University of Southern California
  • Study coordinator: Applegate, Brian E.

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About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.