CT Brain Scans Sydney
A CT Brain scan is a fast, non-invasive imaging test used to assess the brain for injuries, bleeding, stroke, tumours, and other neurological conditions. It is often the first-line test in emergencies because it produces rapid and accurate results. At Advicon Imaging, CT Brain scans are fully bulk-billed for Medicare-eligible patients.
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Description of CT Brain Scan
A CT Brain (also known as a Head CT or Intracranial CT) uses X-rays to create detailed cross-sectional images of the brain. It allows doctors to quickly identify conditions such as bleeding, fractures, stroke, tumours, infections, and other abnormalities affecting the brain and skull. Because of its speed and accuracy, CT Brain is commonly used in emergency settings, following trauma, or when symptoms such as severe headaches, dizziness, weakness, or confusion arise.
During the procedure, the CT scanner rotates around the head while capturing thin slices of the brain. These images are processed by a computer to form detailed 2D and 3D reconstructions. Most CT Brain scans are performed **without contrast**, although contrast may be used if your doctor needs to assess specific structures or look for tumours or infections.
The scan is painless, quick, and highly reliable. At Advicon Imaging, we use modern CT technology designed to minimise radiation exposure while producing clear, high-quality images. All Medicare-eligible CT Brain scans are bulk-billed, ensuring accessible and affordable care.
Frequently Asked Questions
What is a CT Brain scan?
It is a non-invasive imaging test that uses X-rays to take detailed images of the brain and skull.
Why has my doctor ordered this scan?
Common reasons include headache, dizziness, seizures, trauma, suspected stroke, unexplained neurological symptoms, or to check for bleeding, tumours, or infection.
Do I need preparation?
In most cases, no preparation is needed.
- Most CT Brain scans are done without contrast.
- If contrast is required, you may need to fast for several hours.
- Remove jewellery, hairpins, or metal objects near the head.
What happens during the scan?
You will lie on a table that moves into the scanner. The machine will take images while you remain still. The scan usually takes just a few minutes.
Is the scan painful?
No, the scan is painless. If contrast is used, you may feel a warm sensation or metallic taste briefly.
Does it use radiation?
Yes, but the amount is kept as low as possible and is considered safe for diagnostic use.
How long does the scan take?
The scan itself takes 2–5 minutes. Your entire appointment may take around 10–15 minutes.
Will I need contrast?
Most patients do not. Your doctor will decide if contrast is needed based on your symptoms.
Can I drive afterward?
Yes. You can drive and return to normal activities immediately.
When will my doctor receive the results?
Reports are usually available within 24–48 hours, with urgent cases prioritised.
Is this scan bulk-billed?
Yes. Medicare-eligible CT Brain scans are fully bulk-billed at Advicon Imaging.