@mpompolas Yes, we might need your help... Check again this thread whenever you have some time available.
@mpompolas @MartinC
Where are the files read by in_tess_nwb.m supposed to come from?
This ecog.extensions.yaml you refer to in your code is only available on your personal github repo?
If this "ECoG extension" is not used by anybody and there is no clear need for it, I will remove it from the Brainstorm distribution...