ROI power ratios.

Ratio between peak low frequency power and minimum power to the right of the peak for various ROIs. (PCC stands for posterior cingulate cortex, mPFC for medial prefrontal cortex).不同感兴趣区域（Regions of Interest, ROIs）的峰值低频功率与该峰值右侧最小功率的比值。其中PCC代表后扣带回皮层（posterior cingulate cortex），mPFC代表内侧前额叶皮层（medial prefrontal cortex）。