Restoring memory-related brain communication in temporal lobe epilepsy
Closed-Loop Modulation of Hippocampal-Cortical Communication in Temporal Lobe Epilepsy
This work uses on-demand brain modulation to restore hippocampus–cortex communication and help people with temporal lobe epilepsy who struggle with long-term memory.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of California-Irvine NIH-funded |
| Lab location | 1 site (Irvine, United States) |
| Project ID | NIH-11005037 on NIH RePORTER |
What this research studies
Researchers use an animal model of temporal lobe epilepsy to learn how brief abnormal brain discharges interrupt the hippocampus from talking to the cortex during sleep. They record hippocampal ripples and cortical sleep spindles and measure how interictal epileptic discharges change neural firing and plasticity. The team applies closed-loop stimulation timed to restore natural ripple–spindle coupling and then tests whether that repair improves long-term memory and neural patterns. Results are intended to guide future patient-targeted neuromodulation approaches to protect memory.
Who could benefit from this research
Good fit: People with temporal lobe epilepsy who experience worsening long-term memory and who might be candidates for future brain-stimulation therapies.
Not a fit: People without temporal lobe epilepsy or whose memory problems come from other causes (for example advanced neurodegenerative disease or systemic illness) are unlikely to benefit directly from this work.
Why it matters
Potential benefit: If successful, this could lead to treatments that prevent or reduce long-term memory loss in people with temporal lobe epilepsy.
How similar studies have performed: Related animal studies and early human neuromodulation work that time stimulation to brain rhythms have shown promise, but closed-loop hippocampal–cortical modulation for long-term memory in TLE is still largely untested.
Where this research is happening
Irvine, United States
- University of California-Irvine — Irvine, United States (Active)
Researchers
- Principal investigator: Gelinas, Jennifer — University of California-Irvine
- Study coordinator: Gelinas, Jennifer
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.