Hi Jen, I think you should create different colums for different EVs and save it in a single text file. You can then load that text file from "Add addition confound EVs" Regards Govinda On Thu, Mar 5, 2009 at 1:23 PM, Jennifer Bramen <[log in to unmask]>wrote: > Hi All, > > I want to use the newish "Add addition confound EVs" option to model > artifact in my fMRI > data in feat, but I do not see any way to increase the number of EVs from 1 > to whatever I > want to model for each subject. I tried creating a matrix, but that didn't > work either. > Anyone using this? > > Thanks > > Jen >