1. DEPARTMENT OF NEUROLOGY;
ALBERT SZENT-GYRGYI MEDICAL AND PHARMACEUTICAL CENTRE;
UNIVERSITY OF SZEGED;
P.O. BOX 427;
H-6701 SZEGED;
HUNGARY 2. DEPARTMENT OF RADIOLOGY;
OPNI;
HüVSVLGYI úT 116;
H-1021 BUDAPEST;
HUNGARY 3. DEPARTMENT OF NEUROLOGY;
UNIV;