Clusterplot problem
Matteo Fraschini
fraschini at UNICA.IT
Wed May 19 15:51:51 CEST 2010
Dear all,
I am currently working on a study involving Activation vs Baseline paradigm on MEG data.
By using FT preprocessing, analysis and plotting functions I really can see what I expected
to. But, I have a problem with statistical analysis. I tried to use cluster-based permutation
tests on time-frequency data following the web tutorial. The analysis shows significative
cluster but both ft_clusterplot and stat.mask seem corrupted/incorrect. What I see (with
ft_clusterplot) is significative cluster but in region/channels with no frequency differences
from baseline to activation. Viceversa, I can't see any cluster where the act vs bl difference
is more evident. Looks like channels are not correctly placed in the plot.
Any suggestions?
Thank you very much,
Matteo
----------------------------------
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/neuroimaging/fieldtrip.
More information about the fieldtrip
mailing list