Measurement Equivalence of On-Scalp OPM-MEG and Cryogenic MEG for Auditory and Somatosensory Cortical Mapping Across Development
William C. Gaetz, George C. O’Neill, Charlotte Birnbaum, Teresa Cheung, Timothy P. L. Robets, K. Jeramy Hughes, Svenja Knappe, Orang Alem
In 18 participants aged 10-45, OPM-MEG and SQUID-MEG placed auditory and somatosensory dipoles in the same cortical areas with matched latencies, differing by small systematic offsets and amplitude scaling.
bioRxiv · Jul 20, 2026 · PreprintNeuroscience✦ In-depth digest