# NIH Reporter #5U01EB035534-03

Closed-Loop Triaxial Optically Pumped Magnetometers for High-Sensitivity and High-Bandwidth Magnetoencephalography Measurements of the Developing Brain

**Recipient:** SANDIA CORP-SANDIA NATIONAL LABORATORIES

**Award Amount:** $675,526.00
**Ceiling:** $675,526.00

**Awarded:** August 11, 2026

**Identifier:** 5U01EB035534-03

NIH-funded project to develop a sensitive, high-bandwidth triaxial OPM-MEG system for studying brain activity in infants.

### Description

Develop and validate a pulsed optically pumped magnetometer magnetoencephalography system to measure infant gamma oscillations. The project includes a hybrid MEG array, supporting electronics and signal-processing, and testing with 30 infants.

[View original record](https://reporter.nih.gov/search/7U_RDKopbE--cH-2OrGcnA/project-details/11384746)