The role of a transverse arachnoidal membrane within the interpeduncular cistern in the passage of pantopaque into the cranial cavity.
D001099:Arachnoid / Q000502:physiology*; D002530:Cerebellopontine Angle / Q000033:anatomy & histology*; D014695:Cerebral Ventriculography; D003287:Contrast Media; D006801:Humans; D009192:Myelography; D013346:Subarachnoid Space / Q000033:anatomy & histology*
D003287:Contrast Media