请教关于REST DC的问题

 请问老师,DC得出的结果zDC、mDC前缀各代表什么意思,DC positive binarized sum brain map和 DCpositive weighted sum brain map两个文件各代表什么意思?算统计时用哪个数据?

Binarized和weighted代表两种计算DC的方法,一种只计数连接的边(voxel)的数目;后一种计算是考虑到了其连接强度。
zDC, mDC代表两种标准化方法,参见:Yan, C.G., Craddock, R.C., Zuo, X.N., Zang, Y.F., Milham, M.P., 2013. Standardizing the intrinsic brain: towards robust measurement of inter-individual variation in 1000 functional connectomes. Neuroimage 80, 246-262. 两种都可以进行统计比较。 

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