There are two most common types of brain scans
• Magnetic Resonance Imaging (MRI brain)
• Computerised Tomography (CT brain scan)

Now we will discuss in brief the commonly used/recommended brain scans
MRI( Magnetic Resonance Imaging) Brain Scan
MRI Scan for brain is an advanced imaging technique that uses magnetic fields and radio waves for producing images. It produces a detailed picture of the brain and brain stem that helps diagnose and monitor various medical conditions that affect the brain and various other structures in the head.
CT (Computerised Tomography) Brain Scan
CT Brain Scan is an imaging technique used for brain scanning, that uses X-Rays to produce images of brain tissues and brain structure. It is performed to detect and assess brain tumours, brain injuries, intracranial bleeding, structural anomalies and other lesions.

How brain images are taken by CT scan and MRI Scan?
To produce the images of the brain, a diagnostic centre follow the complete CT brain Scan and MRI brain scan procedure. Here you will come to know about the procedure in a detailed manner.

The procedure of MRI Brain scan
In the case of a brain MRI scan, An electric current is passed through coiled wires and creates a temporary magnetic field in the body of a patient. Radio Waves are sent/receive by the transmitter/receiver in the machine and with the use of a computer, these signals are converted into digital images of the structures inside of your head.
Steps of procedure of MRI Brain Scan:-
• The patient lies down on a table that slides into the MRI machine through a large magnet shaped like a tube.
• A plastic coil is placed around the head of a patient.
• When the table slides into the MRI machine, an expert technician takes several pictures of the brain.
• The duration of the test is normally 30 to 60 minutes.
• Patients may be given a contrast solution to allow the MRI machine to see certain parts of their brain more easily, especially their blood vessels.

The procedure of CT Brain Scan
In the case of a CT Brain scan, a CT scanner takes a series of X-rays and a computer is used to combine the X-Ray images to create a detailed picture of your head and make it easy for a doctor to diagnose the problem easily.
Steps of CT Brain Scan Procedure:-
• For a Brain CT Scan, the doctor provides a patient-specific set of instructions that can be related to refraining from eating or drinking or not for a certain period before the scan.
• The patient is asked to take off any jewellery, hairpins and removable dentures if it is as these things can affect the images.
• A contrast medium(a special dye) is a substance given to the patient by injection before a scan to make certain areas of the body show up more easily on a scan.
• The checklist prepared includes a medical history of patients and an expert radiology technician asks the patient to change into a gown before going into the room for the procedure.
• A circle-shaped machine called CT Scanner that is used for scanning, has a hole in its centre and there is a bed on which a person lies during the procedure.
• Before the start of a scan, an IV line puts in place in case of the use of contrast dye.
• The CT scanner directs X-ray beams at the person's head and the technician guides the patient. The X-rays come back to the scanner, transmit the images back to a computer and the procedure can be repeated for high-quality images.

Benefits of MRI brain scan
• MRI is usually preferred as it doesn't use ionizing radiation in the case of multiple imaging examinations in children and patients.
• It depicts anatomy in detail and is specific for diagnosing the abnormalities within the brain.
• No patient movement is required in an MRI brain scan as it can be performed in any imaging plane.
• There is a considerably smaller risk of causing a potentially lethal allergic reaction in the case of an MRI brain scan.
• It allows the evaluation of structures.

Benefits of CT brain scan
• CT is much faster than MRI in cases of brain trauma and neurological emergencies.
• It has less cost than MRI.
• It is less sensitive to patient motion during the examination.
• It is very easy to perform in the case of claustrophobic patients.

It provides a detailed evaluation of cortical bone and allows accurate detection of calcification and metal foreign bodies
• It is highly safe for the patient with implantable medical devices, such as cardiac pacemakers, ferromagnetic vascular clips, and nerve stimulators.


But when we think about the best imaging test them MRI is more better then CT becase MRI provide more clear picture of blood vessels, tissues, organs and other structures inside your body. which is the common requirement of every patient.

Why Ganesh Diagnostic for MRI Brain Scan?
Ganesh Diagnostic is the Best MRI brain scan centre in Rohini, Delhi, well equipped with advanced and state-of-the-art diagnostic & imaging techniques, every patient would expect from a leading Brain MRI Scan Centre for its amazing MRI procedure like 3 Tesla MRI.
We provide a free pick and drop facility to our patients for imaging scans like MRI, CT Scan and PET Scan. We are equipped with an advanced world Class MRI Scan Facility
If you are looking for the best Centre and detail about for MRI brain scan in Rohini, Delhi, then this blog is highly beneficial for you right place. To get the most comfortable MRI brain with high-quality 3 Tesla machines, feel free to contact us for scheduling an appointment with us.
We offer a Brain MRI scan at the lowest Brain MRI scan cost in Delhi NCR without quality compromise. We have an expert team of radiologist to make it easy for you to get an MRI test report on the same day with accurate results. Some other tests of MRI are also available at reasonable price.

To book your MRI Brain Scan Test for early recovery and healthy brain, we have different branches in your near by area.