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. 2015 Apr 7;10(4):e0123675. doi: 10.1371/journal.pone.0123675

Fig 2. Example of Regions of Interest (ROI) selection for rtfMRI neurofeedback training.

Fig 2

Two squared regions of interest (1 cm per side) were placed for acquiring scrolling line graph. A) rACC was selected based on the activation observed in the localization task. B) PCC was selected according to the anatomic expertise of a senior radiologist. Following radiological notation, the left side (L) of the brain is shown on the right, and the right side (R) of the brain is on the left.