[Mne_analysis] Questions about running ICA and AutoReject

[Mainak Jas]

        External Email - Use Caution        

Hi Hemanth,

To answer your questions,

1) Applying ICA on raw data or epoched data should be completely equivalent
since it's a spatial filter

2) This is a little subtle, so let me point you to the FAQ section of
autoreject: http://autoreject.github.io/faq.html

Best,
Mainak

On Wed, Jan 23, 2019 at 2:25 PM Hemanth Manjunatha <hemanthm at buffalo.edu>
wrote:

>         External Email - Use Caution
>
> Hello Everyone,
>
> I have few questions about artifact correction of EEG data using ICA and
> auto-reject:
>
> 1) Is is better to apply ICA on raw data or epoch data?
>
> 2) When to apply auto-reject? Before ICA or after ICA?
>
> Any suggestion is highly appreciated.
>
> Thank you very much
>
> Best,
> Hemanth
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