Axial T1-weighted image after contrast administration (A) and a FLAIR image (B) demonstrating a left parietal subcortical DVA with deep venous drainage.

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High-signal-intensity lesions on T2-weighted MR images

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Presentation transcript:

Axial T1-weighted image after contrast administration (A) and a FLAIR image (B) demonstrating a left parietal subcortical DVA with deep venous drainage (black arrow, A). Axial T1-weighted image after contrast administration (A) and a FLAIR image (B) demonstrating a left parietal subcortical DVA with deep venous drainage (black arrow, A). Some faint enhancement is seen within the DVA drainage territory (arrowheads, A). Associated signal-intensity abnormality surrounds the DVA, extending into the white matter (white arrow, B). G.M. Santucci et al. AJNR Am J Neuroradiol 2008;29:1317-1323 ©2008 by American Society of Neuroradiology