Hello,
I am trying to perform duration and amplitude modulation together, and according the the 3dDeconvolve help file, the best option for this is the -stim_times_AM2 option. My main question is in relation to the ordering of the stim_times files when I specify this part of the 3dDeconvolve command:
-stim_times_AM2 1 Timing_Files/Cond1.txt ‘dmBLOCK(1)’ -stim_label 1 Cond1
-stim_times_AM2 2 Timing_Files/Cond2.txt ‘dmBLOCK(1)’ -stim_label 2 Cond2 \
Assuming I have 6 runs, should my Cond1_timing.txt file look something like this (where I have the onset times of the stimuli and their corresponding durations)?
10.15:16.78 90.12:19.79 116.94:22.43 173.97:7.11 219.81:4.58 231.41:1.58 286.55:11.17 304.75:17.96
1.02:11.35 19.4:4.85 42.13:12.0 63.16:5.61 128.22:12.11 147.36:10.15 170.42:2.35 181.8:19.86 222.31:2.82 238.48:3.67 311.72:22.09
1.03:14.16 55.54:4.05 66.63:15.91 117.45:10.59 135.08:5.05 169.68:7.57 194.14:6.99 244.7:2.8 281.33:3.94 311.82:2.92 321.76:30.74
20.38:7.09 34.51:21.36 100.33:2.37 124.36:13.71 145.09:4.81 162.5:1.82 173.35:11.78 218.0:8.48 233.51:1.72 262.39:42.91 314.33:8.67
1.02:28.95 35.0:18.26 80.74:30.0 160.28:26.33 191.64:2.73 221.25:27.31
1.03:7.51