How the amygdala helps us hear and respond to emotional sounds
Official title: Auditory Information Processing in the Amygdala
Funded at Northeast Ohio Medical University · NIH-11226657 · Data updated 2026-11-12
This project looks at how a brain region called the amygdala helps people and animals recognize and react to emotional vocal sounds, which could be relevant to conditions like Alzheimer's.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Northeast Ohio Medical University NIH-funded |
| Lab location | 1 site (Rootstown, United States) |
| Project start | December 1, 1990 |
| Project end | August 31, 2030 |
| Funding year | 2025 |
| Award (this year) | $591,593 |
| NIH project number | 2R01DC000937-31A1 |
| Project ID | NIH-11226657 on NIH RePORTER |
Who could benefit from this research
✓Could help
This grant does not appear to enroll patients directly, but people with Alzheimer's disease or trouble recognizing emotional vocal cues could be candidates for future related clinical studies.
✕Less likely to help
People seeking immediate treatments or those without problems perceiving emotional sounds are unlikely to receive direct clinical benefit from this basic laboratory research.
What this research studies
From your perspective, researchers are studying how the amygdala decides whether a sound matters and whether it is perceived as positive or negative. They record activity in specific amygdala circuits that respond to vocal signals and trace where those circuits send signals that trigger reward or defensive behaviors. The team also examines how internal state cues and prior experience change amygdala responses and how the amygdala influences activity in hearing areas of the brain. Much of the work is lab-based (often using animal models and brain recordings) and does not directly enroll patients.
Why it matters
Potential benefit: If successful, this work could reveal brain circuits to target that might help people with Alzheimer's or others better recognize and respond to emotional speech and social sounds.
How similar studies have gone: Prior animal and human studies support the amygdala's role in processing emotional sounds, but translating these findings into therapies for Alzheimer's-related symptoms is still experimental.
Where this research is happening
-
Northeast Ohio Medical University
Rootstown, United States Active
Researchers
- Principal investigator: Wenstrup, Jeffrey James — Northeast Ohio Medical University
- Study coordinator: Wenstrup, Jeffrey James
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.