What is a Brain MRI
A Brain MRI is a detailed scan that uses a strong magnetic field and radio waves to create high-resolution images of the brain. It does not use radiation. Doctors in Guwahati commonly order a Brain MRI to investigate persistent headaches, sudden vision changes, suspected stroke, memory problems, seizures, head injury, or to follow up on a known condition like a tumor or multiple sclerosis. The scan can show very small areas of bleeding, inflammation, or tissue damage that other tests like a CT scan may miss.
When your doctor may recommend it
Your doctor may ask for a Brain MRI if you have headaches that have changed in character, dizziness, weakness on one side of the body, recent loss of consciousness, suspected pituitary issues, or unexplained behaviour changes. Patients in Guwahati are often referred from neurology clinics in GS Road, Paltan Bazaar, and Christian Basti for this scan. A Brain MRI is also commonly ordered after a head injury to rule out a small bleed or contusion that may not show on a CT scan.
How to prepare for the scan
No fasting is required for a plain Brain MRI. If contrast is involved, you may be asked to fast for 4 hours and bring a recent kidney function test report. Wear comfortable clothes without metal zippers, and remove jewellery, hairpins, and dentures before the scan. Inform the technician if you have a pacemaker, cochlear implant, surgical clips, or any metal in the body. If you are claustrophobic, ask the centre about wide-bore machines, which are now available at several Guwahati locations.
What happens during the scan
You will lie on a sliding table that moves into the MRI machine. The technician will give you earplugs because the machine is loud. The scan takes between 25 and 45 minutes. You must stay still throughout. There is a button you can press if you feel uncomfortable. You will not feel anything during the scan. If contrast is needed, a small cannula will be placed in your arm before the scan starts.
With or without contrast
Contrast is given when the doctor needs to highlight blood vessels, tumours, infections, or inflammation. The contrast agent (gadolinium) is injected into a vein. It is generally safe, but the centre will ask for a recent serum creatinine report if you are over 60 or have known kidney issues.
How long it takes
A typical Brain MRI in Guwahati takes around 25 to 45 minutes. Plan to spend an additional 20 to 30 minutes at the centre for paperwork, the safety checklist, and changing into a gown if needed.
Average cost in Guwahati and what affects the price
Brain MRI in Guwahati typically costs between ₹3,800 and ₹7,500 depending on the diagnostic centre, the field strength of the machine (1.5T vs 3T), and whether contrast is used. Centres in Six Mile and Beltola tend to be slightly more expensive than those in Paltan Bazaar, but they often have newer 3T machines that produce sharper images.
Sample report turnaround
Most centres in Guwahati upload the Brain MRI report to your dashboard within 24 to 48 hours. Some centres can deliver same-day signed reports for an additional charge. You will receive an SMS and email link as soon as the report is ready.