High-resolution contrast-enhanced CT<unk>  is useful in the assessment of cases with clinical features of<unk>  sinus thrombosis. In early stages of the disease the CT and MRI findings may be normal. Findings on CT<unk>  suggestive of<unk>  sinus thrombosis include: Irregular filling defects within the<unk>  sinus, thickening of the superior ophthalmic vein, poor enhancement of the<unk>  sinus, hypodensity in the region of the<unk>  sinus, thickening and dilation of the superior ophthalmic vein and opacification of the paranasal sinuses and ethmoidal air cells.
Cavernous sinus thrombosis CT scan
Cavernous sinus thrombosis physical examination
Optic nerve glioma MRI
Temporal arteritis physical examination
Acute retinal necrosis CT
Cavernous angioma CT
Cerebral venous sinus thrombosis CT
Papilledema MRI