stats on single subject coherence

[Guillaume Rousselet]

Dear Bernhard,

what you want to do is the same as comparing 2 independent groups of
subjects. Thanks to the modular architecture of Filedtrip you can plug-
in a T-statistic for independent samples when you do the permutation +
clustering. The general procedure is described in Eric Maris' 2007 J.
Neurosci. Meth. paper.

Best,

GAR



On 30 Oct 2008, at 17:19, Bernhard Staresina wrote:

> Dear FieldTrip experts,
>
> I was wondering if there is a way to test the significance of
> coherence
> values between two channels across two different conditions within a
> single
> subject (assuming, for simplicity, equal number of trials in both
> conditions). As far as I know this is not implemented in the neat
> randomization/cluster stats methods for now, but any advice would be
> greatly
> appreciated.
>
> Thanks,
> Bernhard
>
>
>
> ----------------------------------
> The aim of this list is to facilitate the discussion between users
> of the FieldTrip  toolbox, to share experiences and to discuss new
> ideas for MEG and EEG analysis. See also http://listserv.surfnet.nl/archives/fieldtrip.html
>  and http://www.ru.nl/fcdonders/fieldtrip.



************************************************************************************
Guillaume A. Rousselet, Ph.D.

Lecturer

Centre for Cognitive Neuroimaging (CCNi)
Department of Psychology
Faculty of Information & Mathematical Sciences (FIMS)
University of Glasgow
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Glasgow, UK
G12 8QB

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Email: g.rousselet at psy.gla.ac.uk
Fax. +44 (0)141 330 4606
Tel. +44 (0)141 330 6652
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************************************************************************************






----------------------------------
The aim of this list is to facilitate the discussion between users of the FieldTrip  toolbox, to share experiences and to discuss new ideas for MEG and EEG analysis. See also http://listserv.surfnet.nl/archives/fieldtrip.html and http://www.ru.nl/fcdonders/fieldtrip.
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