# This files encodes the layout of the FSL design matrix # ------------------------------------------------------ # # In FSL, the experimental design matrix that is saved on disk does not # yet contain an intercept column. The command line function # 'fsl2design' will add an intercept to the front of the matrix for you. # # Single values will mark positions in the matrix starting with 0. # Multiple values will be interpreted as contrasts and filled with 0 up # to the number of parameters. # # Average left is contained in the second column (column 1), average # right is contained in the forth column (column 3), the third and fifth # columns contain the derivatives of the second and third columns. # # You may add all contrasts of interest here and feed this file to # fmrifit (recommended), but you may also add new contrasts to this list # at a later stage in analysis, too. # # Comments start with #, blank lines are ignored. intercept : 0 left : 1 right : 3 left>right : 0, 1, 0, -1 right>left : 0, -1, 0, 1