[Mne_analysis] ECG artifact reduction using ICA & ctps

[Alexandre Gramfort]

hi,

unfortunately I can only personally advise you to look at the components
and assess if you correctly capture artifacts with the parameters you used.

Best,
Alex


On Wed, Dec 27, 2017 at 6:42 PM, dae kook do <eornrsayclub at gmail.com> wrote:

> Hello all mne_analysis
>
> I try to reject ECG artifact in EEG using MNE library
> (ref URL : https://martinos.org/mne/stable/auto_tutorials/plot_
> artifacts_correction_ica.html?highlight=ecg)
>
> first, I decompose EEG signal to independent components
>
> and set some parameters(n_components, method, decim, random_state) for ICA
>
> Do you guys know how to set parameter or any reference for ICA parameter?
>
> I use ICA parameter like:
>
>  n_components = (half of channels)
>  method = 'fastica'
>  decim = 3  (just follow artifact correction manuel above)
>  random_state = (half of channels)
>
> and my uasge using ICA paramter above:
>  ica = ICA(n_components=n_components, method=method,
> random_state=random_state)
>  ica.fit(raw, picks=picks_eeg, decim=decim)
>
> do you guys have any know-how?
>
> Thanks
>
>
>
> Do Dae Guk | Signal and System Lab.
>
> Inje Univ. | Department of Biomedical engineering | the Degree of Bachelor
>
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>
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