CT Angiography Brain is an advanced contrast-enhanced CT examination that provides detailed imaging of the cerebral blood vessels to evaluate aneurysms, arterial narrowing, blockages, blood clots, vascular malformations, dissection, and other cerebrovascular abnormalities, supporting accurate diagnosis and treatment planning.
Disclaimer: Result availability is subject to the laboratory's schedule and test availability.
Yes. It can demonstrate arterial stenosis or occlusion and help determine the location and extent of vascular narrowing or blockage. CTA head with IV contrast is considered appropriate in selected cerebrovascular evaluations.
Preparation varies according to the centre's protocol. You may be asked to avoid food or drink for several hours, particularly when contrast administration is planned.
Yes. Inform the medical team about kidney disease, previous reactions to iodinated contrast, allergies, pregnancy, diabetes, thyroid conditions, and other relevant medical conditions before the examination.
CTA Brain provides rapid, detailed visualization of the cerebral blood vessels, helping evaluate aneurysms, arterial narrowing or occlusion, selected vascular malformations, dissection, and other cerebrovascular abnormalities, while providing useful information for diagnosis and treatment planning.
