[Mne_analysis] Single Trial/Epoch Questions

Alexandre Gramfort gramfort at nmr.mgh.harvard.edu
Sun Aug 21 20:31:03 EDT 2011
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hi,

a similar process has been previously mentioned on the mailing list.
However not from CTF files.

Read:

https://mail.nmr.mgh.harvard.edu/pipermail//mne_analysis/2011-June/000644.html

I also think that ricky has a matlab script that generates stc files
for each epoch.

Hope this helps

Alex

On Wed, Aug 17, 2011 at 7:05 PM, Per Lysne <plysne at mrn.org> wrote:
> Hello,
>
>     I am working with several hundred trials of MEG data originally sourced
> from a CTF dataset. The trials are arranged end-to-end in a CTF dataset, and
> I have converted them with mne_ctf2fiff, using the --evoked option so that
> each will look like an individual EMF. I have also averaged all of these
> trials and created a covariance matrix, forward and inverse solutions, which
> I would now like to apply to the trials individually (i.e. to localize each
> trial's data individually). I am able to run mne_make_movie, selecting the
> individual trials using the --set option, but the timecourses output for my
> selected labels are comprised solely of "nan" - no data.
>
>     Also, is there any way to avoid generating a separate set of label
> output files for each trial? In my case this will be several thousand files.
>
>     Thanks for your help,
>
> Per Lysne
> University of New Mexico/Mind Research Network
>
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