View Pneumocephalus Mount Fuji Sign Pictures. It is usually associated with disruption of the skull: Pneumocephalus is defined as the presence of intracranial air.
Note that subdural air separates and flattens the frontal lobes while widening the interhemispheric space.
1department of emergency medicine, chi mei medical center, tainan, taiwan. A rare case of spontaneous pneumocephalus associated with nontraumatic. The journal of emergency medicine, vol. The ct scan typically shows the mount fuji sign (the name is derived from a volcanic mountain in japan that is known for its symmetrical.