[FieldTrip] permutation test on extracted sources?

[Mads Jensen]

Hi Liam,

Thanks I had missed that tutorial, very useful.

best,
mads

On 12/21/2013 09:53 AM, Lam, Nietzsche wrote:
> Hi Mads,
>
> FieldTrip has a virtual sensor tutorial.
> http://fieldtrip.fcdonders.nl/tutorial/shared/virtual_sensors?s[]=beamformer&s[]=extended
>
> I'm not too familiar with it, but I do know that it uses a time-series source reconstruction (LCMV Beamformer) which is probably similar to what you've done. Further down the tutorial they do a source analysis with ft_sourceanalysis which the output I think you can use to do statistics (ft_sourcestatistics).  I'm sure some other FT members can add to the details.
>
> Hope this helps.
>
> Best,
> Nietzsche
>
> ----- Original Message -----
>> From: "Mads Jensen" <mje.mads at gmail.com>
>> To: fieldtrip at science.ru.nl
>> Sent: Friday, 20 December, 2013 11:43:02 PM
>> Subject: [FieldTrip] permutation test on extracted sources?
>> Hi all,
>>
>> I have some data that are extracted time series from a source
>> reconstruction. I would like to use the statistical apparatus of
>> Fieldtrip to do permutation tests on these data.
>>
>> Is is possible to create a "virtual" channel and do a permutation test
>> on that, and what about multiple "virtual" channels at the same time?
>>
>>
>> best wishes,
>> mads
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>