Axial FLAIR, T2W sequences demonstrate a non specific hyperintense focus in the right
cortical, subcortical frontal lobe.
Axial T2 *GRE (TR of 40) demonstrating a focus of susceptibility artifact in the right frontal
lobe. This focus is not identified in the T1W sequences. Post contrast axial, coronal images
demonstrating "Medusa head" which is a crown of dilated smaller veins converging toward an
enlarged central vein corresponding to the focus of abnormality noted in the T2 *GRE images.
Key words: mri vascular gre
Developmental venous anomaly