MNE topoplot spherical representation to 2D

Hello, I wanted to ask a question. I am using MNE for topoplot representation, with the electrode connectivity in the 10-20 system. What is happening is that I have a .sfp file that contains the spherical coordinates of the electrodes, and I want to represent it in a 2D plane. The issue is that the topoplot doesn’t show the electrodes at the edges; that is, the electrodes in those areas are not represented. What can I do about it?"

  • Could you please share your code on how you read your file and how you process it?
  • What is an sfp file? Could you please share a link to a documentation?
  • Most helpful would be if you could share the file itself, together with an MWE