I'm hoping to extract statistics associated with a particular q value for surface data. For the same problem with volume data where, say, I wanted to get a t statistic associated with a q value of 0.05 for the 0th sub brick, I could implement this via fdrval in the following way:
fdrval -qinput stats.subj1+tlrc 0 0.05

However, the same syntax doesn't fly with surface data (though I can view the associated q values for these files in the SUMA gui, so an FDR correction has been applied):

the command: fdrval -qinput stats.subj1.lh.niml.dset 0 0.05
yields the following error: ** FATAL ERROR: fdrval dataset 'stats.subj1.lh.niml.dset[0]' doesn't have FDR curve

Is there any suma equivalent of the fdrval command or a way to implement this function for surface data?

PS- re: the delightful help notes for fdrval--I sincerely hope this post does not generate an email to my mother explaining how stupid I am.