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Hi Lucina,

Assuming the 7EVs do not include rest, yes those contrasts are
correct.  Each of them will results in a t-test comparing the mean activity
in the various conditions to rest.  For instance, in your rest - 7 EVs,
you'll find regions where the mean activation across all 7 EVs decreases
relative to rest.  Obviously any one condition may show a different pattern
in that same region though


Joe

--------------------
Joseph T. Devlin, Ph. D.
FMRIB Centre, Dept. of Clinical Neurology
University of Oxford
John Radcliffe Hospital
Headley Way, Headington
Oxford OX3 9DU
Phone: 01865 222 738
Email:  [log in to unmask]