Signal space beamforming for gain- and geometry-independent interference suppression in wearable MEG
Maxime Ferez, Pierre Corvilain, Odile Feys, Chiara Capparini, Lauréline Fourdin, Julie Bertels, Xavier De Tiège, Vincent Wens
This paper introduces signal space beamforming (SSB) to suppress interference in wearable MEG data without requiring precise sensor gain or geometry calibration, validated on epileptic and neurodevelopmental datasets.
bioRxiv · Jan 22, 2026 · PreprintNeuroscience