[1] Czech Acad Sci, Inst Physiol, Lab Neurophysiol Memory, Videnska 1083, Prague 14220, Czech Republic
[2] Charles Univ Prague, Fac Med 2, Prague 14220, Czech Republic
[3] Charles Univ Prague, Fac Med 1, Prague 14220, Czech Republic
[4] Charles Univ Prague, Fac Med 3, Prague 14220, Czech Republic