EEG-MRI coregistration

Support & Discussions
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Hi Dip,

Thanks a lot for your comments!

  1. Unfortunately, the fiducials were not saved for the whole sample. I’m currently in contact with the Brainsight reps to find out whether it’s possible to recover them from the digitisation fiels, but it doen’t look like that.
  2. The first montage looks closer to the actual electrodes layout.
  3. In case I omit the electrodes with >10/5mm distance, will they be removed from the subsequent source reconstruction process? If that’s the case, will I have issues with group averaging?
  4. I am aiming to do source reconstruction, therefore adequate coregistration is crucial for me. Do you have any suggestions for the case when I am not able to recover locaitons of the fiducials?

Thank you!

Best regards,
Kat