Investigating how brain chemicals relate to depression and decision-making.
Sub-second neurochemistry of error signals and affective processing in depression
This study is looking at how two important brain chemicals, serotonin and dopamine, behave in people with depression while they make decisions, hoping to find new ways to help treat the condition.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Virginia Polytechnic Inst and St Univ NIH-funded |
| Lab location | 1 site (Blacksburg, United States) |
| Project ID | NIH-11064877 on NIH RePORTER |
What this research studies
This research focuses on understanding the roles of serotonin and dopamine in depression by measuring their responses in real-time in awake individuals. Using advanced techniques, the study aims to track these neuromodulators with high precision, allowing researchers to observe how they fluctuate during decision-making processes. By combining expertise in clinical and affective neuroscience, the project seeks to uncover the neural mechanisms underlying depression, potentially leading to new treatment options.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals experiencing symptoms of major depression.
Not a fit: Patients with depression who are not responsive to serotonergic or dopaminergic treatments may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to improved understanding and treatment of depression, enhancing patient outcomes.
How similar studies have performed: Previous research has shown promise in understanding neuromodulator roles in depression, but this approach offers a novel and more precise methodology.
Where this research is happening
Blacksburg, United States
- Virginia Polytechnic Inst and St Univ — Blacksburg, United States (Active)
Researchers
- Principal investigator: Chiu, Pearl H — Virginia Polytechnic Inst and St Univ
- Study coordinator: Chiu, Pearl H
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.