Hello SPMers,
Pardon me if this question has been addressed
previously.
I have a group of 21 patients on which I am
extracting the hrf waveforms for different event types from an ROI. I
want to average the hrf's for all 21 patients so I have one hrf waveform
which represents the patient group. I am using the SPM design matrix to
specify the event types in Marsbar. I am planning on drawing an ROI for
each patient and then extracting the hrf's, is there any way to avreage
the hrf waveforms of all patients using Marsbar?
Thanks in advance.
Binu Thomas.
Univ. of TX Southwestern Med. Center
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