[FieldTrip] one-sample cluster test
Ulrich.Pomper at charite.de
Tue Mar 27 15:00:32 CEST 2012
Dear list members,
this topic was discussed some time in 2008, but it seems to me no
conclusion was found.
I would like to find source activity that differs significantly from
zero. I could run a one sample t-test for every voxel and end up having
a huge MC problem, or (preferably) use some kind of cluster based
permutation statistics. However, the option for a one sample cluster
test is not implemented in FT.
Would it be correct to test the data from my experimental condition
against a set of data containing all zeros using a cluster based
Any help is very much appreciated!
More information about the fieldtrip