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1

Hi MNE experts,

I'm starting using MNE, and I'm using .cnt files. My problem is that when I
try to import the file as a raw file using : mne.io.read_raw_cnt() I get
message error saying that the 'channel names are not unique, found
duplicate for: set([NULL]). Do you have any suggestions ? I am also using
BrainVision file but with this format, this time there is no such error
message. Thanks in advance for your suggestions

J?r?my
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2

hi,

yes MNE requires each channel to have a different name. If it's not the case
we usually append to name -1 eg Pz -> Pz-1
but problem was not raised yet with CNT data but we can fix it.

please open an issue on github:

https://github.com/mne-tools/mne-python/issues

and share with us a tiny file so we can debug.

Best,
Alex