Interference suppression techniques for OPM-based MEG: Opportunities and challenges

@article{Seymour2022InterferenceST,
  title={Interference suppression techniques for OPM-based MEG: Opportunities and challenges},
  author={Robert A. Seymour and Nicholas Alexander and Stephanie Mellor and George C. O’Neill and Tim M. Tierney and Gareth R. Barnes and Eleanor A. Maguire},
  journal={NeuroImage},
  year={2022},
  volume={247}
}
One of the primary technical challenges facing magnetoencephalography (MEG) is that the magnitude of neuromagnetic fields is several orders of magnitude lower than interfering signals. Recently, a new type of sensor has been developed - the optically pumped magnetometer (OPM). These sensors can be placed directly on the scalp and move with the head during participant movement, making them wearable. This opens up a range of exciting experimental and clinical opportunities for OPM-based MEG… 

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TLDR
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