Imaging is essential in the diagnosis of vascular causes of headaches. With advances in technology, there are increasing options of imaging modalities to choose from, each with its own advantages and disadvantages. This article will focus on imaging pearls and pitfalls of vascular causes of headaches. These include aneurysms, vasculitides, vascular malformations, and cerebral venous thrombosis.
Keywords: Cerebral angiography; Computed tomography; Digital subtracted angiography; Magnetic resonance imaging; Neuroimaging; Vascular disease.
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