[Mne_analysis] mne_browse_raw

[Denis-Alexander Engemann]

I see where you want to go. In my experience the values I recommended to
you work pretty well on many data. Just take a look at average EOG/ECG
artefact scales and then add some room above to make sure you don't reject
data because of biological artifacts you intend to regress out using ICA.
Have a look at the last section here:
http://martinos.org/mne/stable/auto_tutorials/plot_artifacts_detection.html

Hope this helps,
Denis

On Wed, Nov 30, 2016 at 4:25 PM <pascarel at dima.unige.it> wrote:

> Hi Denis,
>
> thks for your fast response!
>
>
> >> RuntimeError: No clean segment found. Please consider updating your
> > rejection thresholds
> >
> > It means that your reject parameters are too strict. You want to make
> sure
> > that data segments contaminated by strong environmental magnetic fields
> are
> > ignored, but you don't want to reject ECG or EOG since these need to be
> > kept in order to find corresponding components.
> >
>
> Thks, I supposed it was related to the reject dict and
> I wonder if I could get this thresholds by inspecting the data
> but with raw.plot() I didn't see the MEG field amplitudes o.O
>
> I attached what I see by using raw.plot().
>
> >> Try dict(mag=5e-12, grad=5000e-13)
>
> I'll try with this dict!
>
> Thks again!
> best
> Annalisa
>
>
>
> > What is wrong with raw.plot()?
> > It should give you exactly what you want.
> >
> > I hope this helps,
> > Denis
> >
> > On Tue, Nov 29, 2016 at 11:56 PM <pascarel at dima.unige.it> wrote:
> >
> >> Dear Mne users,
> >>
> >> is there in MNE python a way to interactively plot
> >> the raw data as in mne_browse_raw?
> >>
> >> If I use raw.plot() is there a way to visualize the
> >> intensity of the magnetic field?
> >>
> >> I'm applying ICA to a raw dataset and I'm using this
> >> reject dict
> >> reject = dict(mag=4e-12, grad=4000e-13)
> >>
> >> but ICA doesn't perform and I get this message
> >>
> >> RuntimeError: No clean segment found. Please consider updating your
> >> rejection thresholds
> >>
> >> since I'm asking how inspect the raw data by MNE python to see how to
> set
> >> the reject thresholds.
> >>
> >> Thks!
> >> best
> >> Annalisa
> >>
> >>
> >> --
> >> Dott. Annalisa Pascarella
> >> Istituto per le Applicazioni del Calcolo "M. Picone"
> >> Consiglio Nazionale delle Ricerche
> >> Via dei Taurini 19, 00185 Roma (Italy)
> >> Ph.:+39-0649270946 <+39%2006%204927%200946> <+39%2006%204927%200946>;
> Fax:+39-064404306 <+39%2006%20440%204306>
> >> <+39%2006%20440%204306>
> >>
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> --
> Dott. Annalisa Pascarella
> Istituto per le Applicazioni del Calcolo "M. Picone"
> Consiglio Nazionale delle Ricerche
> Via dei Taurini 19, 00185 Roma (Italy)
> Ph.:+39-0649270946 <+39%2006%204927%200946>; Fax:+39-064404306
> <+39%2006%20440%204306>
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> addressed. If you believe this e-mail was sent to you in error and the
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> HelpLine at
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