afni.nimh.nih.gov

Hi.

If I understand correctly 1 LAG= 1TR.

In our experiment 1TR= 10 seconds.

I wonder if we use subTRs to deconvolve the signal (e.g stim_nptr 1 10) 1 LAG is expressed in terms of TR or SUBTRs (1 lag = 10 seconds or 1lag=1 second)?

Thank you.

teodora