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¥ STEP 4: Concatenate EDÕs 10 normalized datasets into one big      dataset with 3dTcat
¥
G 3dTcat -prefix ED_all_runs \
G scaled_r1+orig \
G scaled_r2+orig \
G scaled_r3+orig \
G scaled_r4+orig \
G scaled_r5+orig \
G scaled_r6+orig \
G scaled_r7+orig \
G scaled_r8+orig \
G scaled_r9+orig \
G scaled_r10+orig \
G
GThe output from 3dTcat is one big dataset -- ED_all_runs+orig -- which consists of 1360 volumes (i.e., 10 runs x 136 timepoints).  Every voxel in this large dataset contains percent signal change values
GThis output file will be inserted into the 3dDeconvolve program