How our brains develop unique ways of making choices
Individual differences through self-reinforcement of suboptimal strategies
This project explores how individual brains learn to associate different things with rewards, leading to unique behaviors and choices.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Princeton University NIH-funded |
| Lab location | 1 site (Princeton, UNITED STATES) |
| Project ID | NIH-11168791 on NIH RePORTER |
What this research studies
This project aims to understand why people behave so differently, even when facing similar situations. Researchers believe that our brains, particularly the dopamine system, learn to connect rewards with different aspects of our environment. Small, early differences in how our brains make these connections can grow over time, leading to very different habits and decisions. The team will study how dopamine neurons, which act as the brain's positive feedback system, influence these learning processes. By observing these brain signals, they hope to uncover the specific environmental cues that individuals use to predict rewards.
Who could benefit from this research
Good fit: This foundational research does not directly involve patient participation at this stage.
Not a fit: Patients seeking immediate clinical treatment or direct intervention for a specific condition would not find direct benefit from this basic science project.
Why it matters
Potential benefit: If successful, this work could help us understand the roots of various behavioral patterns and potentially inform new approaches for conditions where decision-making is affected.
How similar studies have performed: This project builds upon recent findings about dopamine neurons and complex systems theory, suggesting a novel approach to a fundamental question.
Where this research is happening
Princeton, UNITED STATES
- Princeton University — Princeton, United States (Active)
Researchers
- Principal investigator: Witten, Ilana — Princeton University
- Study coordinator: Witten, Ilana
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.