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Magnetic resonance imaging of the head, also called MRI (Magnetic Resonance Imaging), is an advanced imaging test that is an invaluable aid in the diagnosis of various types of neurological diseases and other problems related to the head and brain.In this article, we will discuss various aspects of head MRI, from the types of tests, through what it can detect, to contraindications, price and reimbursement options.
Types of magnetic resonance imaging of the head
Magnetic resonance imaging of the head can be performed in various variants, depending on the patient’s diagnostic needs and the suggested disease.The most important types of head MRI are:
- Standard magnetic resonance imaging (T1 and T2) – allows for a general assessment of the brain structure.
- Magnetic resonance imaging with contrast – used to detect areas of inflammation, tumors or other pathological changes.
- MR spectroscopy – allows you to examine the chemical composition of brain tissues.
- Tractography – used to image the structures of nerve fibers in the brain.
What does mri of the head detect?
Magnetic resonance imaging of the head is a comprehensive diagnostic tool that allows the detection and assessment of many types of health problems.The most frequently diagnosed diseases that can be identified by MRI of the head include:
- Brain tumors and tumors
- Head injuries and bleeding
- Cerebrovascular diseases
- Encephalitis and meningitis
- Demyelinating diseases (e.g. multiple sclerosis)
- Congenital brain defects
Magnetic resonance imaging of the head – contraindications to the examination
Although MRI is a safe diagnostic method, there are some contraindications to its use.People with metal implants, e.g. stents, pacemakers or metal fragments in the body, may not be eligible for the examination due to the risk of displacement of these elements as a result of the strong magnetic field.
Pregnant women should also discuss the benefits and risks of having an MRI with their doctor because although the test is relatively safe, there is always some risk to the fetus.
What does mri with and without contrast look like?
During MRI of the head, a contrast agent, most often gadolinate, may be used to better visualize certain structures.A contrast examination involves administering this agent intravenously before the scan, which allows the detection of areas with changed blood vessel permeability, such as tumors.
Non-contrast MRI is often used to routinely assess brain structure and detect changes that do not require the use of contrast.This is definitely a more comfortable option for patients because it does not require the administration of a contrast agent.
How long does a head mri take?
The duration of a head MRI examination may vary, depending on the type of examination and the number of images that need to be obtained.Typically, the examination lasts from 15 to 45 minutes.Studies with contrast may take slightly longer due to the additional time needed to administer the contrast agent.
Reimbursement and price of head mri
In many countries, MRI of the head is reimbursed by healthcare systems, especially when it is a diagnostic test with a medical justification.However, the price of a head MRI can vary significantly depending on location and private clinics.It is worth consulting your doctor or insurer for information on this matter.
Your suggestions
If you have any questions about head MRI or would like to know more details about it, do not hesitate to consult your doctor or specialist.Remember that it is a safe and very effective diagnostic tool that can help diagnose and treat many brain diseases.
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If you are interested in brain health, we also recommend reading articles on neurological tests, prevention of brain diseases and modern methods of treating neurological diseases.
Magnetic resonance imaging of the head is an innovative technology that is revolutionizing neurological diagnostics.Thanks to this test, doctors can accurately assess the structure and function of the brain, which is crucial for the proper diagnosis and treatment of many diseases.Let’s remember about regular check-ups and consultations with a doctor to maintain the health of our brain and body.