TY - JOUR T1 - Fourth ventricle computed tomography indexes: standardisation and characteristics in neurocysticercosis JO - Arquivos de Neuro-Psiquiatria A1 - Agapejev, Svetlana SN - 0004-282X UL - 10.1590/S0004-282X2002000200005 VL - 60 Y1 - 2002 PB - Brasil ER -