Fig. 2From: Intracranial calcification in venous congestiona, b Axial NCECT brain shows subcortical calcification (black arrow) and white matter hypodensity (white arrow). c Axial T2W MRI brain shows dilated veins (white arrowhead) and nidus of AVM (black arrow head). d DSA of right ICA shows nidus of AVM (small black arrow) and large draining vein (small white arrow). Note dilated ventricles on NCECT (b) and MRI (c)Back to article page