[1] Univ Pecs, Med Sch, Dept Neurosurg, Pecs, Hungary
[2] Univ Pecs, Inst Translat Med, Med Sch, Pecs, Hungary
[3] Hungarian Acad Sci, MTA PTE Clin Neurosci MR Res Grp, Pecs, Hungary
[4] Tulane Univ, Sch Med, Dept Pharmacol, New Orleans, LA 70112 USA
[5] Univ Oklahoma, Hlth Sci Ctr, Reynolds Oklahoma Ctr Aging, Donald W Reynolds Dept Geriatr Med, Oklahoma City, OK USA