Improving hearing devices to better locate and enhance sounds.
Speech Localization and Enhancement for Next-Generation Hearing Devices
This study is all about creating better hearing devices that help people hear where sounds are coming from, making it easier to focus on things like conversations even in noisy places, and it involves undergraduate students working on the technology.
Quick facts
| Grant type | R15 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Saint Louis University NIH-funded |
| Lab location | 1 site (Saint Louis, United States) |
| Project ID | NIH-10796396 on NIH RePORTER |
What this research studies
This research focuses on developing advanced hearing devices that can help users better perceive the location of sounds in their environment. By utilizing a binaural system, the project aims to enhance the ability of hearing devices to separate and amplify specific sound sources, such as speech, from background noise. The approach involves creating algorithms that analyze sound cues in a two-dimensional time-frequency domain, allowing users to visualize sound sources and their locations. Undergraduate students will participate in building this system, gaining hands-on experience in simulation and engineering.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals with hearing impairments who use or are considering using assistive hearing devices.
Not a fit: Patients with normal hearing or those who do not use hearing devices may not receive any benefit from this research.
Why it matters
Potential benefit: If successful, this research could significantly improve the listening experience for individuals with hearing impairments by allowing them to better distinguish between different sound sources.
How similar studies have performed: Previous research has shown promise in enhancing sound localization in hearing devices, making this approach a continuation of ongoing advancements in the field.
Where this research is happening
Saint Louis, United States
- Saint Louis University — Saint Louis, United States (Active)
Researchers
- Principal investigator: Gai, Yan — Saint Louis University
- Study coordinator: Gai, Yan
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.