Understanding how taste and smell work together in the brain
Neural mechanisms underlying integration of taste and smell
This study is looking at how our brains combine the senses of taste and smell to help us make food choices, using rats to learn more about how certain brain cells react to different flavors and smells, which could help us understand issues like obesity and diabetes better.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Louisville NIH-funded |
| Lab location | 1 site (Louisville, United States) |
| Project ID | NIH-10857224 on NIH RePORTER |
What this research studies
This research investigates the neural mechanisms that allow our brains to integrate the senses of taste and smell, which are crucial for making food choices. By studying rats, the researchers will explore how different populations of neurons in the brain's gustatory cortex respond to various combinations of odors and tastes. The study employs advanced techniques like electrophysiology and optogenetics to observe and manipulate brain activity during eating. The goal is to uncover how these sensory systems interact, which could provide insights into conditions like obesity and diabetes.
Who could benefit from this research
Good fit: Ideal candidates for benefiting from this research include individuals struggling with obesity or diabetes who are affected by their food choices.
Not a fit: Patients who do not have issues related to taste or smell integration, or those without conditions like obesity or diabetes, may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to better understanding and treatment options for diseases related to unhealthy eating habits.
How similar studies have performed: While the integration of taste and smell has been studied, this specific approach using advanced techniques in a rat model is relatively novel.
Where this research is happening
Louisville, United States
- University of Louisville — Louisville, United States (Active)
Researchers
- Principal investigator: Samuelsen, Chad L — University of Louisville
- Study coordinator: Samuelsen, Chad L
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.