V.O. Molodtsov1, D.G. Semenov2, V.Yu. Smirnov3, S.D. Solnushkin4, V.N. Chikhman5

1, 3 St. Petersburg State Electrotechnical University "LETI" named after V.I. Ulyanov (Lenin) (St. Petersburg, Russia)
2, 4, 5 Pavlov Institute of Physiology, Russian Academy of Sciences (St.-Petersburg, Russia)
1 molodcov@mail.eltech.ru, 2 dsem50@rambler.ru, 3 vysmirnov@etu.ru, 4 solnushkin@list.ru, 5 chikhmanvn@infran.ru