How to label implanted electrodes on MRI in Brainstorm?

Dear Brainstorm team,

I currently have an implantation MRI that already contains visible implanted SEEG electrodes (metallic artifacts can be clearly seen).
I would like to label these electrodes directly in Brainstorm, but I could not find any options such as “Add electrode” or “Edit electrodes” in the interface.

Could you please advise how to perform electrode labeling from this implantation MRI?
Thank you very much for your help!

Hi @yxw2, check this tutorial that describe how to do edit the positions of the SEEG and ECOG contacts

https://neuroimage.usc.edu/brainstorm/Tutorials/ECoG

Moreover, you may want to check this other section in a different tutorial, where the tools in the iEEG panel in Brainstorm are described at detail:

https://neuroimage.usc.edu/brainstorm/seeg/SeegContactLocalization#Panel_iEEG