Choice of Magnetometers and Gradiometers after Signal Space Separation.
Pilar GarcesDavid López-SanzFernando MaestúErnesto PeredaPublished in: Sensors (Basel, Switzerland) (2017)
After SSS, magnetometer and gradiometer data are estimated from a single set of SSS components (usually ≤ 80). Equivalent results can be obtained with both sensor types in typical MEG experiments.