Developing a new type of cochlear implant that uses light to help people hear.
Opto-Electrical Cochlear Implants
This study is testing a new type of cochlear implant that uses light to help people with severe to profound hearing loss hear better, especially in noisy places and when enjoying music, by stimulating the remaining healthy hearing nerves.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Northwestern University at Chicago NIH-funded |
| Lab location | 1 site (Chicago, United States) |
| Project ID | NIH-11011368 on NIH RePORTER |
What this research studies
This research focuses on creating an optical cochlear implant (oCI) that stimulates surviving auditory neurons in individuals with severe to profound hearing loss using light. By utilizing photons, the implant aims to provide more precise stimulation, potentially improving hearing performance in difficult listening situations and enhancing music appreciation. The project involves translating successful methods tested in animal models to human applications, with careful consideration of safety and regulatory requirements. The research includes validating the effectiveness of optical stimulation techniques in a clinical setting.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals with severe to profound hearing loss who have not benefited from traditional cochlear implants.
Not a fit: Patients with mild to moderate hearing loss or those who have no remaining functional auditory neurons may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could significantly improve hearing capabilities and quality of life for individuals with severe to profound hearing loss.
How similar studies have performed: Previous research in animal models has shown promising results with optical stimulation techniques, indicating potential for success in human applications.
Where this research is happening
Chicago, United States
- Northwestern University at Chicago — Chicago, United States (Active)
Researchers
- Principal investigator: Richter, Claus-Peter — Northwestern University at Chicago
- Study coordinator: Richter, Claus-Peter
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.