جابريون⁸ (جراحة عملي )

اسئلة على neuroradiology ⌛️

neuroradiology✅️

Axial CT scam brain window without contrast show area with hyperdense this indication to Acute SDH and area of hypodense this indicate to chronic SDH

Axial non-contrast CT shows an ill-defined hyperdense area in the right cerebrum (large arrows) with focal areas of calcification (arrowhead). Axial postcontrast CT (f) shows multiple enhancing serpiginous vessels (large arrows) of a large AVM.

MRA

Axial ct scan with out contrast show hypodense area in left side of brain

• Usually due to a ruptured intracranial aneurysm orless commonly an arteriovenous malformation. • CT is the best initial investigation to diagnosesubarachnoid haemorrhage is recognized by high density blood in the cortical sulci, Sylvian fissures and basal cisterns. • CT will also show any intrac

Subarachnoid haemorrhage ⌛️

Conventional angiographic show Berry aneurysm

Axial ct scan brain window without contrast show hetrogenous well defind lesion extension to venrticles surrounding by hypodense area DDx: Hemorraghe Tumore

axial CT scan brain window without contrast show ill defined homogeneous hypodense in right side of brain