Channels Location in MNE with .vhdr file

1

Hello All,

I have Brain Vision data in MNE with .vhdr file. I am not able to plot the sensor location and also can not do the digitization. Here is the information of the data. Can you please help in this regard?

Python Commands:

  1. 'eeg' in raw
    True
  2. raw.ch_names[0]
    '1'
  3. raw.info['chs'][0]['loc']
    array([nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan])
  4. raw.info['chs'][0]['coil_type']
    1 (FIFFV_COIL_EEG)

raw.plot_sensors(show=True)
or
raw.plot_sensors(ch_type='eeg')
This give me error: RuntimeError: No valid channel positions found

2

I'm sorry, we have very limited experience with MNE-Python, this forum is dedicated to providing support for the Brainstorm software. I recommend you ask the MNE-Python community instead.