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Showing posts from April, 2012

Orbital Cavernous Hemangioma

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Contrast enhanced CT showing intraorbital mass in the orbita apex with a  well defined margin . Mass displaces inferior rectus muscle (arrowheads). It is not a process that extends from the optic nerve sheath neither from the orbit muscle. It does not have infiltrative appearance. There is contrast enhancement but on native CT (not shown) it also presents some high and low attenuation. Mass represents  Orbital Cavernous Hemangioma .

Internal Capsule Hemorrhage

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Unenhanced CT showing acute hemorrhage in the internal capsule . Note how blood is following the structural anatomy of the internal capsule and corticospinal tracts down to the cerebral peduncle (arrow). Great outline of anatomy due to Internal Capsule Hemorrhage.