P93 Effect of Infra-Low Frequency Neurofeedback on Infra-Slow EEG Fluctuations. Issue 4 (April 2020) - Grin-Yatsenko, V.A.; Ponomarev, V.A.; Kara, O.; Wandernoth, B.; Gregory, M.; Ilyukhina, V.A.; Kropotov, J.D.