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Home›MRI Brain
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Understanding the Test
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Dr. Ashish Ranjan
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MRI Brain

Also known as Brain MRI, Head MRI, Cranial MRI
This test is for
Male, Female
Test Preparation
  1. During the MRI, you might be asked to remove metallic coins, jewelry, metal wristwatches, metallic keys, dentures, or hearing aids, as the MRI uses strong magnetic fields.
  2. Tell your radiologist if you have metallic implants like pacemakers, cochlear implants, aneurysm clips, neuro-stimulators, surgical staples/clips, or drug implants.
  3. Pregnant women should inform their doctor about their pregnancy before going for an MRI.

Understanding MRI Brain

What is MRI Brain?

The Magnetic Resonance Imaging (MRI) Brain test is a highly advanced, noninvasive, painless imaging technique that uses powerful magnets and radio waves to create images of the brain and surrounding tissues. MRI brain screening helps diagnose conditions such as stroke, tumors, injuries, and neurological disorders.

The MRI Brain helps detect several brain conditions, including aneurysms (bulging in the blood vessels of the brain), multiple sclerosis, spinal cord injuries, hydrocephalus (a buildup of spinal fluid in the brain cavities), stroke, infections, tumors, cysts, swelling, hemorrhage, or bleeding, and inflammation, and head injuries. It also helps detect problems with brain development or brain structure and blood vessels. The doctor may also suggest an MRI Brain to investigate the causes of symptoms such as dizziness, weakness, seizures, changes in thinking or behavior, blurry vision, or chronic headaches.

Before undergoing the MRI Brain test, remove metal objects like metallic coins, jewelry, metal wristwatches, metallic keys, dentures, or hearing aids, as the MRI uses strong magnetic fields and can pull on any metallic objects. Wear loose and comfortable clothing without metal fasteners. Inform the doctor about any pregnancy, medical history, allergies, medications, pacemaker, metal implants, etc., before going for an MRI test. If too claustrophobic or overweight to undergo a traditional closed MRI, discuss sedation or open MRI options (Open MRI machines have wider tunnels, which tend to be more tolerable) with the doctor.

An MRI scan differs from a CT scan or an X-ray because it doesn’t use radiation to produce images. Interpreting test results requires expert guidance. Always consult the doctor to ensure a proper understanding of the results. 

Disclaimer: You must visit your nearest Tata 1mg partnered lab facility for radiology tests.

What is MRI Brain used for?

The  MRI Brain test is done:

  • To investigate the cause of sudden onset or long-standing symptoms like headaches or migraines, dizziness or balance issues, memory loss, vision changes, hearing loss, weakness, numbness, or paralysis.
  • To diagnose stroke, brain tumors, cysts, or bleeding, hydrocephalus (dilatation of fluid spaces within the brain), neurological disorders (e.g., Parkinson's disease), and brain infections (e.g., meningitis).
  • To evaluate brain damage from injury or trauma.
  • To track the progression of neurological conditions and monitor treatment response.
  • To identify aging-related changes (brain volume loss or signal changes in brain tissue).
  • As a part of pre-surgical assessment before a brain surgery.
  • To investigate developmental or congenital brain abnormalities.

What does MRI Brain measure?

Magnetic Resonance Imaging (MRI) Brain is an imaging procedure that combines a large magnet, radio frequencies, and a computer to produce detailed brain images. 

The MRI Brain test measures various aspects of the brain anatomy and function, including brain tissue density and volume, cerebral blood flow and oxygenation, water content and diffusion, white and gray matter integrity, lesions, tumors, or other abnormalities. It also measures brain activity and metabolism, blood-brain barrier integrity, cerebrospinal fluid flow, and dynamics. Additionally, it helps diagnose brain tumors, cysts, abscesses, hemorrhages, infections, stroke, neurodegenerative diseases, etc.

Answers to Patient Concerns & Frequently Asked Questions (FAQs) about MRI Brain

Frequently Asked Questions about MRI Brain

Q. What is the functional MRI (fMRI) Brain?

Functional MRI (fMRI) of the brain is helpful for people who may need brain surgery. It identifies areas in the brain that control speech, language, and movement by measuring changes that happen when you do specific tasks. During the test, you may be asked to do simple activities, like answering questions or tapping your thumb with your fingers.

Q. What is MRA?

There is a type of MRI called Magnetic Resonance Angiography (MRA), which better examines the blood vessels in the brain.

Q. What will happen during the test?

During the MRI Brain test, you will be asked to lie on a table that moves into a sizeable tube-shaped machine. It’s important to stay still to get clear pictures. Anxious individuals who have trouble staying still might get some sedation. If required, a contrast dye will be injected through an IV to help show certain parts of your brain better. The machine makes loud banging noises during the procedure. You may be offered earplugs to block the MRI machine’s noises, or you may listen to music during the test.

Q. What will happen after the test?

After the test, you can leave the testing facility. If you were sedated for the MRI scan, the technician may move you to a recovery area until you wake up. A radiologist will analyze your MRI images and provide your doctor with the results. You can resume your normal activities immediately unless otherwise advised by your doctor.

Q. Is the MRI Brain test safe?

Yes, the MRI Brain test is safe and uses radio waves instead of radiation.

Q. How long does the Brain MRI test take?

The MRI Brain test may last as long as it takes for the radiologist to get clear images of the intended areas.

Q. Will I feel any pain during the MRI Brain test?

The MRI exam causes no pain. Staying still during the exam is important to obtain the most precise images.

Q. Do I need a doctor's prescription for the MRI Brain test?

Yes, a doctor's prescription is typically required.

Q. Can I bring a family member or friend with me during the MRI Brain test?

Although policies may vary across diagnostic centers, a family member can usually stay in the waiting area during the procedure.

Q. What are the risks associated with MRI brain?

There are no risks associated with an MRI itself. However, there is a rare chance of an allergic reaction to the contrast dye used during the procedure. If you have reduced kidney function, it is essential to inform the medical staff, as using contrast dye may not be safe in such cases.

Q. What if I’m claustrophobic?

If you have claustrophobia, inform your doctor or technician before the test. They may suggest solutions like medication or sedation to help you relax, or they might use an open MRI machine, which provides a less confined space.

Q. What is the difference between open and closed MRI?

Open MRI machines have a wider opening and are less confining, making them ideal for claustrophobic individuals. Closed MRI machines have a narrow design and usually provide higher-resolution images, which can be better for detailed examinations. The choice depends on medical needs and individual comfort.

Q. Can I have the MRI scan if I’m pregnant?

MRI is generally considered safe during pregnancy. It uses radio waves and magnetic fields to create images, not radiation. However, it is important to inform your doctor or technician about your pregnancy before the MRI test.
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MRI Brain test price for other cities

Price inNoidaRs. 2115
Price inNew DelhiRs. 2115
Price inGreater NoidaRs. 2115
Price inKolkataRs. 3220
Price inGhaziabadRs. 2115
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