Appearance of an unusual ring enhancing brain capillary telangiectasia on 3.0T MRI with dynamic susceptibility contrast perfusion
We present the appearance of brain capillary telangiectasia on 3.0T magnetic resonance imaging (MRI) perfusion.A 42-year-old female presented with intermittent left arm weakness and paresthesia.Initial 1.5T MRI obtained 2 months after presentation demonstrated a 6 Trigger Guards mm right caudate head lesion with ring-like enhancement, and no signif