[Mne_analysis] remove heat beats artifacts using SSP

[Lin Wang]

Hi Alex,

Thanks for your reply.

Do you mean to treat the epochs as raw data and use 'mne.concatenate_raws'
to concatenate them? If I do that, I got this error: 'Epochs' object has no
attribute 'append'.

Or did I misunderstand anything here?

Thanks!
Lin

On Wed, Nov 16, 2016 at 2:46 AM, Alexandre Gramfort <
alexandre.gramfort at telecom-paristech.fr> wrote:

> hi Lin,
>
> > I would like to use SSP to remove heart beats artifacts. After
> calculating
> > the projections separately for different runs within one subject, I
> tried to
> > epoch the data and then combine the epochs from different runs based on
> > their conditions. Then I got an error message showing that I have to use
> the
> > same projections when combining them together.
> >
> > My first question is: how can I calculate the ERFs of each subject with
> all
> > the runs combined?
>
> http://martinos.org/mne/stable/generated/mne.concatenate_raws.html#mne.
> concatenate_raws
>
> > I'd also like to remove the epochs that are contaminated by eye blinks.
>
> use reject parameter in Epochs
>
> > Then
> > the second question is: Should I do the SSP first or should I remove the
> EOG
> > artifacts first?
>
> remove the EOG artifacts first.
>
> HTH
> Alex
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