> When calculating percent signal change, I calculate a baseline using 3dTcalc
Do you mean 3dTstat instead of 3dTcalc?
> What is a conceivable way to use a similar concept (e.g. 1D censor
> file), to specify the points i want to use for my baseline calculation?
> (ie i don't want to include outlier timepoints in my average
If you just want to get the average in a time series with 3dTstat without considering those outliers, you can use the sub-brick selector to specify the time range, such as
'File+orig[0..20][22..100]' (removing time point 21)
> for block designs, maybe i'd only want to use average base condition
> time points for my baseline)
Sounds reasonable.
Gang