afni.nimh.nih.gov

Dear Afni experts,

I'm trying to extract voxel-wise timeseries from some surface-based regions with 3dmaskdump. I would like to know the coordinates of the vertices so I used the option -xyz but I got three colomuns of zeros in the output file. Probably I'm doing something wrong...

3dmaskdump -mask lh.DMofa.niml.dset -index -xyz -noijk -o lh_DM_ofa_movie2.txt v2s.lh.TS.DM_movie_run2_FULL.niml.dset

Thanks for the help
Best

Francesca