A cerebral angiogram revealed a stricture of the right vertebral artery "suggestive of vasculitis." A rheumatologic workup was negative. She was treated with clopidogrel and IV methylprednisolone ...

Figure 1a: AP or front view of a brain angiogram showing the right internal carotid artery ... depending on the individual patient and their unique version of moyamoya and vessel anatomy. There are ...

In patients with ruptured aneurysms, CTA has a reported sensitivity of 86% (Anderson, Findlay, Steinke, & Ashforth, 1997); however, conventional cerebral angiography remains the "gold standard ...