Questions for Z-map in functional connectivity

 Hi all:

I'm starting using DPARSF and REST in my studies for resting state functional connectivity.
I've already finished the voxel-wise functional connectivity calculation and got files including ROIxx_FCMap.txt, ROIxx_FCMap.mat, ROIxxFCMAP.nii, and zROIxx_FCmap.nii.

GCA结果怎么分析

 老师
您好,我获得了ROI1和ROI2的GCA结果,分别得到9个人x2y.txt和y2x.txt,数据如下,然后需要怎么分析