> Can someone from the SPM group clarify how the resulting numbers are scaled when
> one performs an event/epoch-related response plot? It would be nice to be able
> to interpret them in terms of some actual quantity (like % signal change) but I
> am guessing that they are not scaled that way.
If you have globally scaled to a Grand Mean of 100 (default),
then the ordinate of any fitted response is % signal change.
(The ordinate for plots of parameter estimates alone is
"arbitrary", in that it depends on the scaling of the covariates.)
Rik
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