percent signal change for blocked-design fMRI

Hello,

I'm wondering if Marsbar allows for percent signal change to be extracted from
fMRI data collected using a blocked-design. Although I have not thoroughly
researched the Marsbar listserve, it seems that percent signal change in
Marsbar is only for event-related design. Is that correct or am I wrong?  I'd
like to confirm this before I try Marsbar with my data.
Thank you.

Sue

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