Take a snapshot of a PyVista Scene and project channels onto 2d coords.
Note that this will take the raw values for 3d coordinates of each channel,
without applying any transforms. If brain images are flipped up/dn upon
imshow, check your matplotlib backend as this
The figure on which you’ve plotted electrodes using
The digital montage for the electrodes plotted in the scene. If
Info, channel positions will be pulled from the
chs. dict should have ch:xyz mappings.
Whether to remove the spheres in the scene before taking a snapshot.
The sensors will always be shown in the final figure. If you want an
image of just the brain, use