New retinal cell types that shape human vision
Diverse visual processing properties of novel ganglion cell and amacrine cell types in the human retina
This work looks at recently discovered nerve cell types in donated human retinas and in closely related monkey retinas to learn how they help people see.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Stanford University NIH-funded |
| Lab location | 1 site (Stanford, United States) |
| Project ID | NIH-11285485 on NIH RePORTER |
What this research studies
Researchers record activity from donor human retinas using new high-density recording tools and analyze similar long-running recordings from macaque monkey retinas. They use machine-learning and analytical models to identify many types of retinal ganglion cells and polyaxonal amacrine cells and to characterize their light-response patterns. Comparisons between human and macaque data will help tell which cell types are shared and which might be unique to humans. The team aims to build models that explain how these cell types contribute to natural vision.
Who could benefit from this research
Good fit: This project relies on donated human donor retinas, so people who register to donate eyes after death or their families would be most directly relevant to participation.
Not a fit: Because this is basic laboratory research using donor tissue, people looking for immediate treatments or clinical benefits should not expect direct benefit from participation.
Why it matters
Potential benefit: If successful, this work could improve our basic understanding of how human vision is encoded and guide future therapies, retinal implants, or diagnostics for vision loss.
How similar studies have performed: Related large-scale recordings and cell-type mapping in macaque retinas have produced useful models, but many of the human cell types described here are newly identified and their roles remain largely untested.
Where this research is happening
Stanford, United States
- Stanford University — Stanford, United States (Active)
Researchers
- Principal investigator: Chichilnisky, Eduardo — Stanford University
- Study coordinator: Chichilnisky, Eduardo
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.