False subarachnoid hemorrhage in anoxic encephalopathy with brain swelling

T. G. Phan, E. F M Wijdicks, Gregory Alan Worrell, J. R. Fulgham

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

The authors present two comatose patients with brain swelling from anoxic encephalopathy. Nonenhanced computed tomography (CT) images showed increased density on the falx, on the tentorium, and in the basal cisterns, all of which falsely suggested subarachnoid hemorrhage. Autopsy in both patients failed to show subarachnoid hemorrhage. In rare circumstances, anoxic encephalopathy can mimic subarachnoid hemorrhage on nonenhanced CT.

Original languageEnglish (US)
Pages (from-to)236-238
Number of pages3
JournalJournal of Neuroimaging
Volume10
Issue number4
StatePublished - 2000

Fingerprint

Brain Hypoxia
Brain Edema
Subarachnoid Hemorrhage
Tomography
Coma
Autopsy

Keywords

  • Anoxic encephalopathy
  • Brain swelling
  • Computed tomography
  • Pseudosubarachnoid hemorrhage

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging
  • Clinical Neurology
  • Neuroscience(all)
  • Radiological and Ultrasound Technology

Cite this

Phan, T. G., Wijdicks, E. F. M., Worrell, G. A., & Fulgham, J. R. (2000). False subarachnoid hemorrhage in anoxic encephalopathy with brain swelling. Journal of Neuroimaging, 10(4), 236-238.

False subarachnoid hemorrhage in anoxic encephalopathy with brain swelling. / Phan, T. G.; Wijdicks, E. F M; Worrell, Gregory Alan; Fulgham, J. R.

In: Journal of Neuroimaging, Vol. 10, No. 4, 2000, p. 236-238.

Research output: Contribution to journalArticle

Phan, TG, Wijdicks, EFM, Worrell, GA & Fulgham, JR 2000, 'False subarachnoid hemorrhage in anoxic encephalopathy with brain swelling', Journal of Neuroimaging, vol. 10, no. 4, pp. 236-238.
Phan, T. G. ; Wijdicks, E. F M ; Worrell, Gregory Alan ; Fulgham, J. R. / False subarachnoid hemorrhage in anoxic encephalopathy with brain swelling. In: Journal of Neuroimaging. 2000 ; Vol. 10, No. 4. pp. 236-238.
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