main
    |reconstructed
		|sub_02
		|sub-03
		|sub-06
		...
    |
    |functionals
                |sessid1
		|SUBJ02NG
		|SUBJ06NG
		|SUBJ010NG
		|sessid2
		|SUBJ03YG
		|SUBJ04YG
		...
		|rtopy.anal.folder