Hi,
I was hoping for some guidance on how I may interpret my Melodic results.
Group Analysis:
I have 2 groups of subjects and entered all subjects into Melodic and used
the temporal concatenation approach (as I have resting-state fMRI data). Is
there a way of comparing the two groups, rather than just by visual inspection?
Single-subject Analysis:
I have also run Melodic single subject analysis and then using the template
matching procedure approach I identified 1 component for each subject that
most closely matched the RSN of interest.
I have tried a few methods to see if I can identify differences between
groups, but I am unsure of the output I get, e.g. randomise- is it the
..._max_tstatx file I should be looking at for differences between groups?
And is there an image I can overlay this on. There are very few clusters on
my max_tstat image, however on the tstat and vox _tstat there is a lot
activation.
I also tried running the tensor ICA option in Melodic on the selected ICs
but I got error messages - nifti image read.
Any help would be greatly appreciated.
Many thanks,
Eva
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