Extract electrode location from Brainproducts / Brainvision

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@FrancescoChiossi, it seems to me like you used an “EasyCap” electrode cap (these are the standard caps that BrainProducts uses for their equipment) with standard 10-20 positions (i.e., you did not record your own electrode locations; let me know if I get this wrong).

I would thus recommend that you use this template: mne-python/easycap-M1.txt at main · mne-tools/mne-python · GitHub

import mne
montage = mne.channels.make_standard_montage(kind="easycap-M1")

# check how it looks
montage.plot()

# apply to your data "raw" and see how it looks
raw.set_montage(montage)
raw.plot_sensors()
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