How the brain detects and distinguishes different smells
Official title: Mechanisms of Odor Detection and Discrimination
Funded at Duke University · NIH-11162164 · Data updated 2026-11-12
This study is exploring how the brain recognizes different smells by looking at how special receptors in mice respond to various odor molecules, which could help us understand more about how we perceive scents.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Duke University NIH-funded |
| Lab location | 1 site (Durham, United States) |
| Project start | May 1, 2025 |
| Project end | April 30, 2030 |
| Funding year | 2025 |
| Award (this year) | $650,049 |
| NIH project number | 1R01DC022770-01 |
| Project ID | NIH-11162164 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for participation or benefit from this research would include individuals with olfactory dysfunction or those interested in sensory neuroscience.
✕Less likely to help
Patients with conditions unrelated to olfactory function or those not experiencing any sensory processing issues may not benefit from this research.
What this research studies
This research investigates the mechanisms by which the brain detects and differentiates various odors. It focuses on understanding how specific receptors in the olfactory system respond to different odor molecules and how these interactions translate into neural signals. By studying the olfactory responses in awake mice, the research aims to uncover the structural and functional properties of odorant receptors. This could lead to insights into sensory processing and perception related to smell.
Why it matters
Potential benefit: If successful, this research could enhance our understanding of olfactory function, potentially leading to improved treatments for smell disorders.
How similar studies have gone: Previous research has shown success in understanding sensory mechanisms, making this approach a continuation of established scientific inquiry.
Where this research is happening
-
Duke University
Durham, United States Active
Researchers
- Principal investigator: Matsunami, Hiroaki — Duke University
- Study coordinator: Matsunami, Hiroaki
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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.