[Mne_analysis] Sign values from TF-MxNE solver or irMxNE solver

[Alexandre Gramfort]

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hi Dip,

this is so far not implemented if you pass a forward with free orientation.
You would need to pass a forward with forced_fixed orientation.

can you open issue so we can follow up on this?

thanks
Alex


On Mon, Oct 14, 2019 at 12:17 PM Diptyajit Das <bmedasdiptyajit at gmail.com>
wrote:

>         External Email - Use Caution
>
> Hi all,
>
> Do you know if its possible to keep the sign values (both positive and
> negatives values) while performing source localization using TF-MxNE solver
> or irMxNE solver?
>
> I have tried with the parameter called:  (pick_ori='normal') while
> calculating the dSPM solution to use it as the weight for TF-MxNE solver or
> irMxNE solver. But, I am always getting absolute amplitudes for the dipoles
> in return.
>
> Is there any way to get the activated dipoles with both positive and
> negative amplitudes?
>
> Regards,
> Dip
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