[Mne_analysis] mne_make_movie cannot find data set

Alexandre Gramfort gramfort at nmr.mgh.harvard.edu
Mon Apr 23 14:39:34 EDT 2012
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really nice !

I just gave it a try on the mne-sample data and it worked like a charm.

Thanks matti for continuing to show me the hidden gems of MNE :)

Alex

On Mon, Apr 23, 2012 at 8:24 PM, Matti Hamalainen
<msh at nmr.mgh.harvard.edu> wrote:
>
> Jeff,
>
> Briefly,
>
> 1. mne_make_movie can only produce movies from averaged evoked response data
>
> 2. mne_compute_raw_inverse can produce continuous raw data source estimates
> from a set of labels.
>
> 3. If you have trigger points defined, you can also load raw data to
> mne_analyze and view source estimates at individual epochs.
>
> 4. If you load the raw data to mne_browse_raw, you can start mne_analyze
> from there and interactively pick time points to show source estimates
> corresponding to, e.g., epileptic spikes.
>
> The options have been hardly used in practice because most of the time
> researchers are interested in calculating, e.g., time-frequency
> representations, which leads averaging of the transformed epochs in the
> source space.
>
> - Matti
>
>
>
>
> On Apr 23, 2012, at 1:39 PM, Jeff Eriksen wrote:
>
> Please see below
> -Jeff
>
> On 4/23/12 10:27 AM, "Alexandre Gramfort" <gramfort at nmr.mgh.harvard.edu>
> wrote:
>
> I will explore these two suggestions. I do find it odd that apparently
>
> MNE
>
> has no straightforward path to analyze unaveraged data.
>
>
> you can generate stc files from raw data with mne_compute_raw_inverse
>
> but you will need to provide labels.
>
>
> If I supplied labels, which I understand are somewhat like ROIs, are you
> sure I would not run into the same problem I did with mne-make-movie? I
> thought mne-compute-raw-inverse was very similar to mne_make_movie?
>
>
> I thought some
>
> people used it for epilepsy analysis?
>
>
> People do at the martinos but I don't know how they work.
>
>
> Can anyone out there put me in touch with these people please? My current
> project involves autism and ADHD, but epilepsy application is another one
> of my interests. All of these involve unaveraged EEG.
>
>
> I am perfectly happy to use Matlab at this point (no experience with
>
> Python - is there a version for Macintosh?). I tried initially to use
>
> Matlab to import my EEG data but that was very difficult, even with
>
> help,
>
> and I was encouraged to use mne_edf2fiff instead.
>
>
> http://martinos.org/mne/python_tutorial.html
>
>
> on a mac I recommend you install EPD (free with an academic license)
>
> or EPD free
>
>
> http://www.enthought.com/products/epd.php
>
> http://www.enthought.com/products/epd_free.php
>
>
> then you can you should be able to install MNE following the instructions
>
> at:
>
>
> https://github.com/mne-tools/mne-python/blob/master/README.rst
>
>
> then you can adapt the example for your own data.
>
>
> hope this helps
>
>
> Alex
>
>
>
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>
> ---------
>
> Matti Hamalainen, Ph.D.
> Athinoula A. Martinos Center for Biomedical Imaging
> Massachusetts General Hospital
>
> msh at nmr.mgh.harvard.edu
>
>
>
>
>
>



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