Close
Poorly enhancing dorsal segment of the superior sagittal sinus with intraluminal hypodense thrombus compromising its lumen, creating an empty delta sign, inferring superior sagittal sinus thrombosis. Surrounding dilated superficial cortical veins. Thrombus extension to several superficial cortical veins, mainly on the left.
Incidental persistent falcine sinus with atretic straight sinus.