How the insula notices important events and surprises
SIGNALING OF SALIENCE AND PREDICTION ERRORS BY THE INSULA
Researchers are mapping how the insula, a brain region tied to mood and anxiety, signals important or surprising events to help guide future treatments for people with psychiatric conditions.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Rutgers the State Univ of Nj Newark NIH-funded |
| Lab location | 1 site (Newark, United States) |
| Project ID | NIH-11285308 on NIH RePORTER |
What this research studies
You should know the team is using detailed brain recordings in rats to see how individual insula cells and local brain rhythms respond when expectations are met or broken. They combine multi-site single-unit and local field potential recordings with optogenetics while animals perform a learning task that reveals their expectations. The work builds on human brain imaging and recording findings that show similar high-amplitude beta bursts when something salient happens. The goal is to produce the high-resolution maps needed to improve brain-stimulation targets for psychiatric problems.
Who could benefit from this research
Good fit: People with mood, anxiety, or related psychiatric conditions who are interested in future experimental brain-stimulation options may benefit from insights produced by this research.
Not a fit: Because the experiments are done in animals and are basic-science focused, there is no direct, immediate treatment benefit for patients right now.
Why it matters
Potential benefit: If successful, this work could help design more precise brain-stimulation treatments for psychiatric disorders by revealing how insula circuits encode salience and surprise.
How similar studies have performed: Human imaging and some LFP studies have shown insula involvement and matching beta bursts, but single-cell mapping and causal optogenetic tests in animals are newer and less established.
Where this research is happening
Newark, United States
- Rutgers the State Univ of Nj Newark — Newark, United States (Active)
Researchers
- Principal investigator: Pare, Denis — Rutgers the State Univ of Nj Newark
- Study coordinator: Pare, Denis
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.