Description
Test Preparation
To ensure accurate results, follow these preparation guideline:
Fasting Requirements
• No fasting is required for a plain CT Angiography of the brain.
• You may eat and drink as usual before the test.
Hydration
• Drink plenty of water before and after the scan for comfort and image clarity.
Clothing & Accessories
• Wear loose, comfortable clothing without metal parts.
• Remove all metal objects (jewelry, hairpins, glasses, hearing aids, dentures) before the scan to prevent image distortion.
Medication Considerations
• Continue taking your regular medications unless instructed otherwise by your doctor.
• Blood thinners (Aspirin, Warfarin, Clopidogrel, etc.) – No need to stop unless advised.
• Diabetic medications (Metformin, Insulin, etc.) – No special restrictions.
Special Considerations
• Pregnancy Alert: If you are pregnant or suspect pregnancy, inform your doctor.
• Claustrophobia: If you have anxiety in enclosed spaces, ask your doctor about mild sedation options.
• Implants & Medical Devices: Inform the technician if you have any metal implants, pacemakers, or shunts in your body.
