[Mne_analysis] remove heat beats artifacts using SSP

Alexandre Gramfort alexandre.gramfort at telecom-paristech.fr
Thu Nov 17 04:11:53 EST 2016
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please read the doc...

to concatenate Epochs use:

http://martinos.org/mne/stable/generated/mne.concatenate_epochs.html#mne.concatenate_epochs

don't pass Epochs to a function that is called concatenate_raws...

A

On Wed, Nov 16, 2016 at 3:19 PM, Lin Wang <wanglinsisi at gmail.com> wrote:
> 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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