Cerebral Angiography
Department: Neuro Radiology
A diagnostic X-ray procedure that uses contrast dye to visualize cerebral arteries and veins.
Detailed Overview
This procedure involves inserting a catheter into a blood vessel and injecting contrast dye to view cerebral arteries and veins via X-ray imaging. It helps diagnose stroke, aneurysms, and vascular malformations.
Benefits
Accurate diagnosis of brain vessel disorders, helps in planning treatment, minimally invasive.
Preparation
Patient should fast 4–6 hours before the procedure. Bring all previous medical records and imaging.
Recovery
Observation for 2–4 hours post-procedure. Most patients go home the same day.
Duration
30–60 minutes depending on complexity
Anesthesia
Local anesthesia at puncture site, mild sedation if needed.
Indications
- Stroke evaluation
- Intracranial aneurysm
- Vascular malformations
Risks
- Contrast allergy
- Bleeding at puncture site
- Rare risk of stroke
FAQs
How long does the test take?
Typically 30–60 minutes depending on complexity.
Is it painful?
Only mild discomfort at puncture site with local anesthesia.