What Happens During CT Angiography for Suspected Stroke?

CT Angiography (CTA) is an advanced imaging test used to examine blood vessels in the brain and neck when a stroke is suspected. During the scan, a contrast material is usually injected into a vein, helping blood vessels appear clearly on CT images. The scan can identify narrowed or blocked arteries, blood clots, aneurysms, and other vascular abnormalities. CTA is particularly valuable in suspected ischaemic stroke because rapid imaging can help doctors assess the location and extent of an arterial blockage and guide urgent treatment decisions. Aarna Diagnostic Centre provides CT Angiography imaging to support detailed and timely vascular assessment.

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