Dear Experts,

I am running an experiment for 5 runs with one condition (two subjects). I want to find the main common activity areas for the whole 5 runs and the different activity ares between any two runs. I write down the following scripts for my purposes, but I am a new user for statistical analysis of AFNI and I am not sure whether they are appropriate or not. Could you please give me an instruction on that? Thanks a lot.

3dANOVA2 -type 3 -alevels 5 -blevels 2 \

-dset 1 1 TT1+tlrc \
-dset 2 1 TT2+tlrc \
-dset 3 1 TT3+tlrc \
-dset 4 1 TT4+tlrc \
-dset 5 1 TT5+tlrc \
-dset 1 2 RR1+tlrc \
-dset 2 2 RR2+tlrc \
-dset 3 2 RR3+tlrc \
-dset 4 2 RR4+tlrc \
-dset 5 2 RR5+tlrc \
-acontr 1 1 1 1 1 AllRun \
-acontr 1 -1 0 0 0 Run1vsRun2 \
-acontr 1 0 -1 0 0 Run1vsRun3 \
:
:
-acontr 0 0 0 1 -1 Run4vsRun5 \
-fa RunEffect \
-bucket ANOVA_Output

As I understand the output of option '-fa' is the main significant common activity areas for the whole 5 runs. Is that correct? And what does the output of "-acontr 1 1 1 1 1 AllRun" mean? In addition, could you please let me know how to read and find the corresponding content to each Sub-brick in the final output bucket dataset ? Thanks you very much for your kind instruction.

Best,
Bin