[Mne_analysis] Not able to load the digitization source using MNE coreg based on CTF data

Mainak Jas mainakjas at gmail.com
Tue Jun 18 16:52:31 EDT 2019
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Hi Bo,

I suspect that you are right — the coregistration GUI expects a *.fif file.
You can save your info to a fif file (which should be small) and use that
for coregistration.

from mne.io import write_info
write_info(info_fname, raw.info)

Hope that helps.

Best,
Mainak

On Tue, Jun 18, 2019 at 8:41 PM boo 1401110602 at pku.edu.cn
<http://mailto:1401110602@pku.edu.cn> wrote:

        External Email - Use Caution
>
> Dear experts
>
>
> I collected MEG data using a CTF 275, and I am learning coregistration
> following the tutorials show below:
>
> Tutorial 1
>
> https://www.martinos.org/mne/stable/auto_tutorials/source-modeling/plot_source_alignment.html?highlight=mne%20gui%20coregistration
>
> Tutorial 2
> https://www.slideshare.net/mne-python/mnepython-coregistration
>
> I am not able to load the digitization source on the GUI of MNE coreg
> (version 0.17.2). The MNE coreg crashes when I tried to load the raw data
> (.ds folder), I attached the errors by copy & paste from terminal after it
> crashing. I notice that, in both tutorials, the raw datas were ‘fif’
> format, different with mine ‘.ds’, I am therefore wondering whether the
> problem was due to the file format or I did something wrong? Could you help
> how can I solve it?
>
> Thanks
>
> Bo
> bo.zhang at pku.edu.cn
>
>
>
>
>
>
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