Fig. 3
From: Unusual patterns of tuberculosis on cross-sectional imaging: a pictorial review
CNS TB with moyamoya vasculopathy. MRI of a 4-year-old boy shows hyperintensity involving both grey and white matter in bilateral ACA and right MCA territory on FLAIR images (A–C), T1 contrast-enhanced image shows leptomeningeal enhancement in bilateral ACA territory- ivy sign (D). MR angiography (E, F) shows near-complete occlusion of supraclinoid segment of right ICA and attenuation of supraclinoid segment of left ICA