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Regression
with Multiple Model Files
¥ Script file decon_ht2 does the
job:
3dDeconvolve -xout -input
rall_vr+orig
\
-num_stimts 4
\
-stim_file 1 stim_files/scan1to4a_hrf.1D -stim_label 1 Actions \
-stim_file 2 stim_files/scan1to4t_hrf.1D -stim_label 2 Tool \
-stim_file 3 stim_files/scan1to4h_hrf.1D -stim_label 3 HighC \
-stim_file 4 stim_files/scan1to4l_hrf.1D -stim_label 4 LowC \
-concat contrasts/runs.1D
\
-glt 1 contrasts/contr_AvsT.txt -glt_label 1 AvsT
\
-glt 1 contrasts/contr_HvsL.txt -glt_label 2 HvsL
\
-glt 1 contrasts/contr_ATvsHL.txt -glt_label 3
ATvsHL
\
-full_first -fout -tout
\
-bucket func_ht2
¥ Run this
script by typing source
decon_ht2 (takes a few minutes)
¥ Stim #1 = visual
presentation of active movements
¥ Stim #2 = visual
presentation of simple (tool-like) movements
¥ Stims #3 and #4 =
high and low contrast gratings