NA.Rahi.medicalhealth01

06/03/2026

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05/03/2026

05/03/2026

Coronal CTA view demonstrating the major arterial supply of the head and neck.
The arch of the aorta gives rise to the main arteries supplying the brain and upper body.
The brachiocephalic trunk divides into the right common carotid and right subclavian artery.
Both common carotid arteries bifurcate into internal and external carotid arteries.
The vertebral arteries arise from the subclavian arteries and ascend toward the brain.
Understanding this vascular anatomy is essential for CT angiography interpretation.