title: Thalamic hematoma from a ruptured posterior cerebral artery aneurysm.
abstract: BACKGROUND
  The location of parenchymal hemorrhage often indicates the site of the aneurysm in subarachnoid hemorrhage.
  
  
  METHODS
  We present the first case of a thalamus hematoma associated with a small ruptured (P1) posterior cerebral artery aneurysm with rapid washout of subarachnoid blood mimicking a ganglionic hemorrhage.
  
  
  CONCLUSIONS
  Thalamus hematoma with subarachnoid hemorrhage points at a ruptured proximal posterior circulation aneurysm.
authors.affiliation: Department of Neurology (Neurological-Neurosurgical Intensive Care Unit), Mayo Clinic, Rochester, Minn 55905, USA.
authors.forename: B A
authors.initials: BA
authors.lastname: Crum
authors.forename: E F
authors.initials: EF
authors.lastname: Wijdicks
mesh_terms: D017542:Aneurysm, Ruptured / Q000000981:diagnostic imaging*; D002533:Cerebral Angiography; D006406:Hematoma / Q000000981:diagnostic imaging; D006801:Humans; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D013345:Subarachnoid Hemorrhage / Q000000981:diagnostic imaging*; D013788:Thalamus / Q000098:blood supply*; D014057:Tomography, X-Ray Computed