How brain networks help us see contrasts in visual images
Neural mechanisms of visual contrast sensitivity
This study is looking at how brain cells help us see differences in light and dark by working with monkeys, and it hopes to find new ways to help people who have trouble with their vision.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Washington NIH-funded |
| Lab location | 1 site (Seattle, United States) |
| Project ID | NIH-10670916 on NIH RePORTER |
What this research studies
This research investigates the communication between neurons in the brain that allows us to perceive visual contrasts. By studying rhesus monkeys, whose vision is similar to humans, the research aims to uncover the mechanisms behind visual perception and how they may be affected in perceptual disorders. The approach involves using a novel system to temporarily deactivate specific neurons while measuring the monkeys' behavioral responses to visual stimuli. This could lead to new insights for developing treatments and devices for individuals with visual perception issues.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals experiencing visual perceptual disorders or those interested in advancements in visual health.
Not a fit: Patients with no visual perceptual disorders or those whose conditions are unrelated to visual processing may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to improved treatments and technologies for patients suffering from visual perceptual disorders.
How similar studies have performed: Previous research has shown promise in understanding visual processing through similar methodologies, indicating potential for success in this area.
Where this research is happening
Seattle, United States
- University of Washington — Seattle, United States (Active)
Researchers
- Principal investigator: Horwitz, Gregory D — University of Washington
- Study coordinator: Horwitz, Gregory D
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 below.