Dear Christian Beckmann,
Are there plans to release your Tensor ICA method to enable group ICA
analyses? Will this eventually be an extension of MELODIC?
Until this comes out, am I right in thinking that the best option with FSL
is to normalise single-subject fMRI data to a standard space, do a MELODIC
analysis on these, concatenate components to form a single set, and do a
second MELODIC analysis on that? I have found this so demanding of RAM that
I have had to limit the number of components severely or keep the number of
subjects small. Does TICA offer advantages over rival group ICA methods
implemented in GIFT and FastICA?
Thanks,
Simon
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