add data and update readme

README.md

ROIs/.DS_Store

ROIs/.directory

ROIs/ACA_L.nii

ROIs/ACA_R.nii

ROIs/ACM_L.nii

ROIs/ACM_R.nii

ROIs/ACP_L.nii

ROIs/ACP_R.nii

ROIs/LI-toolbox/LI-central-mask.nii

ROIs/LI-toolbox/LI-cerebellar-mask.nii

ROIs/LI-toolbox/LI-cingulate-mask.nii

ROIs/LI-toolbox/LI-frontal-mask.nii

ROIs/LI-toolbox/LI-gray-matter-mask.nii

ROIs/LI-toolbox/LI-left.nii

ROIs/LI-toolbox/LI-occipital-mask.nii

ROIs/LI-toolbox/LI-parietal-mask.nii

ROIs/LI-toolbox/LI-right.nii

ROIs/LI-toolbox/LI-temporal-mask.nii

ROIs/PICA_L.nii