Understanding how cone photoreceptors influence visual perception in the brain
Official title: Elementary Cone Photoreceptor Representation in Primary Visual Cortex
Funded at University of Alabama at Birmingham · NIH-11021717 · Data updated 2026-11-12
This study is looking at how the brain processes what we see by examining specific cells in the visual part of the brain, using special technology to get clearer pictures, which could help us understand vision better and how it might be affected in eye diseases.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Alabama at Birmingham NIH-funded |
| Lab location | 1 site (Birmingham, United States) |
| Project start | May 1, 2025 |
| Project end | April 30, 2029 |
| Funding year | 2025 |
| Award (this year) | $562,215 |
| NIH project number | 1R01EY036825-01 |
| Project ID | NIH-11021717 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are individuals with degenerative retinal diseases or those experiencing visual perception issues.
✕Less likely to help
Patients with stable vision and no underlying retinal conditions may not benefit from this research.
What this research studies
This research investigates the primary visual cortex (V1), which plays a crucial role in how we perceive visual information. By utilizing advanced adaptive optics technology, the study aims to measure the responses of V1 neurons to signals from individual cone photoreceptors in non-human primates. This approach allows researchers to overcome optical distortions that can affect visual perception, enabling a clearer understanding of how different types of cones contribute to visual processing. The findings could provide insights into the fundamental mechanisms of vision and how they may be affected in conditions like degenerative retinal diseases.
Why it matters
Potential benefit: If successful, this research could lead to improved early detection and treatment strategies for visual disorders, enhancing patient outcomes.
How similar studies have gone: While there have been studies on V1 neuron responses, this research employs a novel approach using adaptive optics that has not been extensively tested in this context.
Where this research is happening
-
University of Alabama at Birmingham
Birmingham, United States Active
Researchers
- Principal investigator: Sincich, Lawrence C — University of Alabama at Birmingham
- Study coordinator: Sincich, Lawrence C
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About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.