title: Pneumoencephalographic study with helium and with minimal withdrawal of cerebrospinal fluid.
mesh_terms: D014695:Cerebral Ventriculography; D019955:Conduct Disorder; D003952:Diagnostic Imaging; D006371:Helium; D011011:Pneumoencephalography; D011859:Radiography
chemical_list: D006371:Helium
keywords: VENTRICULOGRAPHY