[FieldTrip] Running the ICA method to remove EOG/ECG artifact

[Stephen Politzer-Ahles]

Hi Candida,

Welcome to FieldTrip. It seems you can import Neuromag data directly into
FieldTrip: see http://fieldtrip.fcdonders.nl/getting_started/neuromag .
Once the data are read into FieldTrip you can just save them as MATLAB
files and you should be able to treat them the same as data from any other
source once they're in FieldTrip's format.

Best,
Steve Politzer-Ahles

On Thu, Apr 12, 2012 at 12:22 PM, <fieldtrip-request at donders.ru.nl> wrote:

>
> Message: 4
> Date: Thu, 12 Apr 2012 13:21:38 -0400
> From: Candida Jane Maria Ustine <candida at nmr.mgh.harvard.edu>
> To: fieldtrip at donders.ru.nl
> Subject: [FieldTrip] Running the ICA method to remove EOG/ECG artifact
>        on      Neuromag(*.fif) data
> Message-ID:
>        <CAJbuNUMHAiyakB92ZmSR6vjeWnhXM80fgsJa4kFj2DE6fxPihQ at mail.gmail.com
> >
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hello All,
>
> I have just started reading about fieldtrip and I am learning a lot of
> exciting things.
>
> I have MEG data using the neuromag system and I wanted to run the
> Independent Component Analysis on the .fif files to remove the EOG and ECG
> artifact from them. I see that the documentation provided in the website(
>
> http://fieldtrip.fcdonders.nl/example/use_independent_component_analysis_ica_to_remove_eog_artifacts
> )
> has resources to handle CTF datasets, and I was wondering if anyone has
> looked into the option of using the .fif files directly.
> Or is there a way to convert the *.fif files to the CTF format as there is
> an MNE utility to do the reverse mne_ctf2fif?
>
> Thanks much for your time and help!
>
> Best,
> Candida
>
>
>
> --
> Candida Jane Maria Ustine
> Martinos Center for Biomedical Imaging
> MGH
> Kuperberg Lab <http://kuperberglab.nmr.mgh.harvard.edu/>
>
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