How eye structure relates to vision loss in glaucoma
Relating Structure to Function in Optic Neuropathies
Researchers are refining imaging and vision tests to better find which eyes are at risk of glaucoma and how retinal nerve cells are lost.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Houston NIH-funded |
| Lab location | 1 site (Houston, United States) |
| Project ID | NIH-11140672 on NIH RePORTER |
What this research studies
This project looks at how changes in eye structure lead to vision loss in glaucoma. Researchers are using detailed imaging and measurements of the optic nerve and surrounding tissues in non-human primates that have eye anatomy similar to humans. They will link tissue properties like stiffness, optic nerve head changes, and eye length to loss of retinal ganglion cells and to changes on vision tests. The aim is to create better ways to tell which eyes are most vulnerable and to make clinical tests reflect real-world vision more accurately.
Who could benefit from this research
Good fit: This research is most relevant to people with glaucoma or those at higher risk due to high eye pressure, family history, or strong nearsightedness (myopia).
Not a fit: People whose vision loss is caused by non-glaucoma conditions or who already have very advanced, irreversible optic nerve damage may not receive direct benefit.
Why it matters
Potential benefit: If successful, this work could lead to earlier and more precise tests that identify eyes at highest risk and track vision loss sooner.
How similar studies have performed: Prior imaging and visual-function studies in patients and animals have improved glaucoma care, but combining tissue mechanics with primate models to predict susceptibility is a relatively new approach.
Where this research is happening
Houston, United States
- University of Houston — Houston, United States (Active)
Researchers
- Principal investigator: Patel, Nimesh Bhikhu — University of Houston
- Study coordinator: Patel, Nimesh Bhikhu
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.