afni.nimh.nih.gov

Hi Davide,

For each stimulus type, you can specify onset times in a text file. You could make one for each of the 2 image onsets, along with each of the "irrelevant" conditions. The duration for each event can be specified as part of the basis function (e.g., BLOCK(2), for a 2-second event), or can be specified attached to each event onset time (using dmUBLOCK, for example).

Does that seem reasonable?

- rick