Intracerebral hemorrhage markers on non-contrast computed tomography as predictors of the dynamic spot sign on CT perfusion and associations with hematoma expansion and outcome.

Michael Quangminh Truong Andrew Viggo MetcalfeChristopher Dillon OvendenTimothy John Kleinig Christen David Barras

Published in: Neuroradiology (2022)

Heterogeneous density and swirl sign are associated with the dynamic spot sign. The dynamic spot sign is a stronger predictor than NCCT hematoma markers of significant hematoma expansion. A co-located spot sign and hypodensity predicts in-hospital mortality.

Keyphrases

computed tomography
contrast enhanced
magnetic resonance imaging
magnetic resonance
brain injury
image quality
pet ct