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. 2018 Aug 3;8:11659. doi: 10.1038/s41598-018-30181-7

Figure 1.

Figure 1

Study flow-chart showing participant selection, randomisation to two study groups, and number of participants completing the study. (a) Six sessions of infraslow neurofeedback (ISF-NF) targeting the posterior cingulate cortex (PCC). (b) Six sessions of placebo (simulation) ISF neurofeedback.