Dear SPMers,
I have a question regarding the usage of optseq2. I am missing the
possibility to apply asynchronity between stimulus onset and image
aquisition onset in order to get an narrower sampling of the hrf than only
one tr.
Is it true that optseq is optimizing the efficiency of rapid presentation
event related designs by taking into account the differential overlap
between events and a random order of events. Can I only use fixed soa of
multiple tr between events?
best wishes
Christoph
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