[Mne_analysis] DICS_wrong_hemisphere_reconstruction {Disarmed}

[Alexandre Gramfort]

        External Email - Use Caution        

hi,

it's really hard to tell without looking at the 2 codes (fieldtrip and mne)

first thing I would check is that the forward models are valid using

https://secure-web.cisco.com/1P9dcoglvPsP0-6DtSXpF95SCMJ5_FtyShUylLftAdd2sWcyXtonMBSWqYJzu7G0hsC286na11HyhIU7w5X80X4VF0_7SwbUfnO0l9u8ekCKl-p4iuf0wKcf1onz3sK4eCvqWjaLB7aiZAyesSDdWa51eR5i-7QUS2zRgdWb6DvRGwZWVIxEpBt1dPn7A0_2RmTohpXuaN9A1-i2SjJaox26TRAVDPHB399WvgYoaI40TkeSxKsv9PB43SIIeSRaiUofYn96AtcwmwLiTi18a_w/https%3A%2F%2Fmne.tools%2Fstable%2Fgenerated%2Fmne.sensitivity_map.html

Alex


On Tue, Dec 1, 2020 at 1:16 PM Edoardo Pinzuti <edoardo.pinzuti at gmail.com>
wrote:

>         External Email - Use Caution
>
> Dear Mne team,
>
> I am trying to reproduce a DICS source reconstruction in beta band
> obtained in Fieldtrip, to validate the pipeline. I get a weird  result
> because the expected right frontal activation that occurs in Fieldtrip is
> located in the left hemisphere in MNE (see the pictures). It looks like the
> hemispheres are swapped. (Fieldtrip result match fmri activation on the
> same study).
>
> Do you have any idea what could be causing this?
>
> Thanks
> Edoardo
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