[FieldTrip] mne source reconstruction

"Jörn M. Horschig" jm.horschig at donders.ru.nl
Thu Aug 2 08:52:46 CEST 2012

Dear Qi,

Not quite sure if I understand your request correctly, but you can just 
/    source.avg.pow = reshape(source.avg.pow, anatomical.dim)/;
Then instead of being a vector, it will become a matrix.

If that's not the answer you intended to get, please phrase your 
question differently :)


On 8/1/2012 7:33 PM, qi li wrote:
> Hi,
> Is there anyway to map the source space mesh back to voxel space so I
> can use the ft_sourceplot.
> After MNE source reconstruction, I have
> source =
>         time: [1x399 double]
>          pos: [8196x3 double]
>       inside: [1x8196 double]
>      outside: [1x0 double]
>       method: 'average'
>          avg: [1x1 struct]
>          cfg: [1x1 struct]
> I have 8196 mesh points but how to map it back to the anatomical voxel
> space? Thanks!
> Qi
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> fieldtrip at donders.ru.nl
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Jörn M. Horschig
PhD Student
Donders Institute for Brain, Cognition and Behaviour
Centre for Cognitive Neuroimaging
Radboud University Nijmegen
Neuronal Oscillations Group

P.O. Box 9101
NL-6500 HB Nijmegen
The Netherlands

E-Mail: jm.horschig at donders.ru.nl
Tel:    +31-(0)24-36-68493
Web: http://www.ru.nl/donders

Visiting address:
Trigon, room 2.30
Kapittelweg 29
NL-6525 EN Nijmegen
The Netherlands

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