Figure 5.

(A) rt-fMRI neurofeedback studies categorized by direction subjects were instructed to regulate Numbers indicate the number of studies in each category. (B) Stacked bar char of rt-fMRI neurofeedback studies using the ROI approach broken down by direction of regulation and ROI. Numbers indicate the number of studies in each category. ROI, region of interest; mPFC, medial prefrontal cortex; ACC/PCC, anterior/posterior cingulate cortex; OFC, orbitofrontal cortex; SMA, supplementary motor area.