hi, bob:

my 3dDeconvolve program is as follows:

3dDeconvolve -input calc+orig -polort A -censor censor.1D -mask mask0+orig -num_stimts 4 -stim_file 1 nhl.1D -stim_label 1 nhl -stim_minlag 1 0 -stim_maxlag 1 19 -stim_file 2 nhs.1D -stim_label 2 nhs -stim_minlag 2 0 -stim_maxlag 2 19 -stim_file 3 hl.1D -stim_label 3 hl -stim_minlag 3 0 -stim_maxlag 3 19 -stim_file 4 hs.1D -stim_label 4 hs -stim_minlag 4 0 -stim_maxlag 4 19 -num_glt 4 -glt_label 1 nhl-nhs -gltsym 'SYM: +nhl -nhs' -glt_label 2 hl-hs -gltsym 'SYM: +hl -hs ' -glt_label 3 nhl-hl -gltsym 'SYM: +nhl -hl' -glt_label 4 nhs-hs -gltsym 'SYM: +nhs -hs' -iresp 1 nhl.irf -iresp 2 nhs.irf -iresp 3 hl.irf -iresp 4 hs.irf -tshift -fout -tout -errts erro -bucket epi.bucket

there are one thing different to the manu, I don't ".mat" , instead I use 4 "XX.1D" files.In "xx.1D" all non-task TRs are setting to 1, task TRs are 0.

when I change "-stim_maxlag x 19" to"-stim_maxlag 1 5", program is running successfully, I don't know is this change correct?


best.

layne