Exploring how certain brain pathways help with hearing in noisy environments
Official title: Understanding the physiological roles of MOC efferent pathways for hearing in noise
Funded at Purdue University · NIH-11165649 · Data updated 2026-11-12
This study is looking at how a part of the ear that helps us hear better in noisy places works, especially when someone has hearing loss, to find ways to make hearing aids even better for people who need them.
Quick facts
| Grant type | Fellowship grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Purdue University NIH-funded |
| Lab location | 1 site (West Lafayette, United States) |
| Project start | January 1, 2025 |
| Project end | December 31, 2027 |
| Funding year | 2025 |
| Award (this year) | $75,052 |
| NIH project number | 1F32DC022782-01 |
| Project ID | NIH-11165649 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are adults experiencing hearing loss, particularly those who struggle to hear in noisy situations.
✕Less likely to help
Patients with normal hearing or those whose hearing loss is not related to the MOC system may not benefit from this research.
What this research studies
This research investigates the medial olivocochlear (MOC) efferent system, which plays a crucial role in enhancing hearing ability, especially in noisy settings. By examining how hearing loss affects the pathways involved in this system, the study aims to understand the specific neural mechanisms that can be leveraged to improve hearing aids. The research employs innovative physiological methods to isolate and manipulate individual MOC pathways, creating a detailed dataset that could lead to advancements in auditory technology. Patients may benefit from improved hearing devices that utilize insights gained from this research.
Why it matters
Potential benefit: If successful, this research could lead to enhanced hearing aids that better assist individuals in noisy environments.
How similar studies have gone: Previous research has shown promise in understanding the MOC system, but this approach focuses on less explored pathways, making it a novel investigation.
Where this research is happening
-
Purdue University
West Lafayette, United States Active
Researchers
- Principal investigator: Farhadi, Afagh — Purdue University
- Study coordinator: Farhadi, Afagh
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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.