Understanding Brain Changes from Difficult Experiences
Cortical Mechanisms of Traumatic Stress
This research explores how severe stressful experiences change the brain, especially in areas linked to emotional control and conditions like PTSD.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Cincinnati NIH-funded |
| Lab location | 1 site (Cincinnati, United States) |
| Project ID | NIH-11126890 on NIH RePORTER |
What this research studies
When people go through very stressful events, it can change how their brain works and how they manage emotions. This project looks closely at specific brain circuits, particularly connections in a region called the intralimbic cortex, which seems to become less active after severe stress. We know that similar changes in this brain area are connected to PTSD in humans. By using a rat model, we aim to uncover exactly how these brain changes happen and how they lead to lasting problems with fear and emotional regulation.
Who could benefit from this research
Good fit: This foundational research does not directly involve patients, but future clinical applications would target individuals experiencing lasting emotional and behavioral difficulties after traumatic events, such as those with PTSD.
Not a fit: Patients not experiencing significant emotional dysregulation or behavioral issues related to traumatic stress would not directly benefit from this specific line of research.
Why it matters
Potential benefit: If successful, this work could lead to new ways to manage difficult behaviors and emotional challenges for people affected by severe stress and conditions like PTSD.
How similar studies have performed: Prior research and preliminary data support the idea that the intralimbic cortex plays a key role in stress responses, suggesting this approach builds on existing knowledge.
Where this research is happening
Cincinnati, United States
- University of Cincinnati — Cincinnati, United States (Active)
Researchers
- Principal investigator: Herman, James P — University of Cincinnati
- Study coordinator: Herman, James P
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.