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Computed tomography (CT) of the head is a diagnostic imaging test that allows for a thorough analysis of structures inside the skull.It is an extremely valuable diagnostic tool that allows doctors to identify various diseases and head injuries.In this article, we will discuss the indications for head computed tomography, the interpretation of the results, and much other important information on the subject.
What does head computed tomography detect?
A computed tomography examination of the head allows for accurate imaging of the structures of the brain, skull, blood vessels and other important elements.This makes it possible to diagnose and monitor various clinical conditions, such as:
- Head injuries, including fractures and contusions
- Brain tumors
- Meningitis
- Blood circulation disorders in the brain
- Vascular diseases such as aneurysms
- Inflammations and infections
Head computed tomography is also used in planning brain surgery and other neurosurgical procedures.
Computed tomography of the head – examination with or without contrast?
A CT scan of the head can be performed with or without the use of a contrast agent.A contrast agent is a substance that helps doctors identify abnormalities such as tumors, hemangiomas, or areas of inflammation.If the doctor decides to perform an examination with contrast, this substance is administered to the patient intravenously or orally, which allows for a more detailed analysis of the structures.
What does a ct scan of the head look like?
The head CT examination process itself is relatively short and painless.The patient is placed on a table that moves inside the tomograph.During scanning, the camera emits X-rays, which are recorded by the detector.The patient should be still to obtain the most precise images.It may be necessary to maintain a certain head position during the examination.
Head ct – price, referral, reimbursement by the national health fund
The cost of a head CT scan may vary depending on the region and medical facility.Prices range from several hundred to several thousand zlotys.It is worth remembering that in some cases this test is reimbursed by the National Health Fund (NFZ), based on a referral from a specialist.In order to obtain detailed information on prices and reimbursement, it is worth consulting a medical facility or the National Health Fund.
What are the contraindications to head computed tomography?
Although head computed tomography is a safe examination, there are some contraindications that may influence the decision to perform it.These contraindications include:
- Pregnancy in an advanced stage
- Allergy or intolerance to contrast agents
- Insufficient patient cooperation (e.g. inability to maintain property)
In case of doubt, the doctor will always carefully assess the risks and benefits of the test and make an appropriate decision.
Your suggestions
If you have questions about head CT scans or would like more information on this topic, you can always consult your doctor or specialist.Take care of your health and do not hesitate to seek help for any ailments.
Recommended articles
To learn more about medical imaging and diagnostics, we recommend reading the following articles:
- Computed tomography – principles of operation and applications
- Nuclear magnetic resonance imaging (MRI) – key information
- Radiography – what is worth knowing about X-ray examination
With appropriate knowledge and regular medical examinations, you can effectively monitor your health and prevent serious diseases.