case_images: PMC4791600_01
case_images: PMC4791600_02
case_images: Example of a neurofeedback run. Blocks of regulation alternated with blocks of baseline ("counting"). During regulation blocks, the fixed red bar in the upper part of the screen served as a marker of the highest ACC activity as a target. The green moving bar indicated the current level of activity in the ACC, which should be moved toward the red bar. The baseline block was indicated by a static blue bar in the center of the screen.
case_images: fpsyt-07-00037-g001.jpg
case_images: PMC4791600_02_fpsyt-07-00037-g001.jpg
case_images: F1
case_images: On each day, they performed three NF training sessions, each consisting of eight regulation blocks and nine baseline blocks (30 s each; see exemplary run in Figure 1).