Extradural hemorrhage in NCCT Head is seen as?
Extradural hemorrhage (EDH): Bleeding occurs between skull and dura mater. Occurs due to the rupture of a middle meningeal aery. Lucid interval (Consciousness between two periods of unconsciousness) exists. NCCT head in EDH: Biconvex or flame-shaped hyper-density. Subdural hemorrhage (SDH): Occurs due to rupture of coical bridging veins. In NCCT it shows concavo-convex or sickle-shaped bleed.
Hyperdense biconvex
Hypodense biconcave
Hyperdense biconcave
Hypodense biconvex
Brain Hemorrhage