Published Mar 30, 2026 3 Min Read

 
 

A brain MRI scanner is an advanced diagnostic imaging device used to create detailed images of the brain and surrounding tissues. It plays a crucial role in modern healthcare by helping doctors detect abnormalities, monitor conditions, and plan treatments without the use of harmful radiation. With continuous advancements in medical technology, brain MRI scanners have become more precise, efficient, and widely accessible across India.

What is a brain MRI scanner?

A brain MRI (magnetic resonance imaging) scanner is a medical machine that uses strong magnetic fields and radio waves to generate detailed images of the brain. Unlike X-rays or CT scans, MRI does not use ionising radiation, making it a safer option for repeated imaging.

It is commonly used to diagnose neurological conditions, assess injuries, and monitor diseases affecting the brain. The high-resolution images produced by MRI scans allow healthcare professionals to examine soft tissues with exceptional clarity.

 

How does an MRI brain machine work?

An MRI brain machine operates using a combination of magnetic fields, radiofrequency waves, and computer processing to create images of the brain.

Working process:

  • The patient lies inside a cylindrical scanner equipped with a powerful magnet
  • The magnetic field aligns hydrogen atoms in the body
  • Radio waves are sent through the body, disturbing this alignment
  • As atoms return to their original position, they emit signals
  • These signals are captured and processed by a computer
  • The system converts the signals into detailed cross-sectional images of the brain

This non-invasive process provides highly accurate imaging for diagnosis and evaluation.

 

Types of brain MRI scan machines

TypeDescription
Closed MRITraditional tunnel-shaped machine offering high-resolution images
Open MRIDesigned with open sides for patient comfort, suitable for claustrophobic patients
Functional MRI (fMRI)Measures brain activity by detecting changes in blood flow
3T MRIHigh-strength scanner providing more detailed and faster imaging
Portable MRICompact systems used in emergency or remote settings

 

What conditions does a brain MRI diagnose?

  • Brain tumours
  • Stroke and brain haemorrhage
  • Multiple sclerosis
  • Brain infections
  • Aneurysms
  • Traumatic brain injuries
  • Epilepsy-related abnormalities
  • Degenerative neurological disorders

 

Brain MRI scanner cost in India

The cost of a brain MRI scan in India can vary depending on the type of machine, location, and diagnostic centre. Advanced machines and specialised scans may cost more due to higher precision and technology.

Factors affecting cost:

  • Type of MRI machine used
  • Use of contrast dye
  • Location of the diagnostic centre
  • Expertise of medical professionals
  • Additional imaging requirements
Type of scanEstimated cost (Rs.)
Basic brain MRI3,000 – 6,000
Contrast brain MRI5,000 – 10,000
Advanced MRI (3T/fMRI)8,000 – 15,000

 

Pros and cons of brain MRI scan machines

ProsCons
Non-invasive and painlessExpensive compared to other scans
No ionising radiationNot suitable for patients with certain implants
Highly detailed images of soft tissuesCan be time-consuming
Early detection of diseasesClaustrophobia in closed MRI machines
Safe for repeated useLimited availability in rural areas

 

Brain MRI vs CT scan: key differences

AspectBrain MRICT scan
TechnologyMagnetic fields and radio wavesX-ray radiation
Radiation exposureNonePresent
Image qualitySuperior for soft tissuesBetter for bones and acute bleeding
Scan timeLongerFaster
CostHigherLower
UsageNeurological and soft tissue analysisEmergency and trauma cases

 

Financing a brain MRI scan with Bajaj Finserv

The cost of MRI scans and advanced diagnostic procedures can sometimes be a financial burden for patients and healthcare providers. Access to the right financial support can make these services more accessible.

Healthcare professionals and medical centres can invest in advanced medical equipment such as MRI scanners to enhance diagnostic capabilities. Additionally, options like medical equipment finance can help spread the cost of purchasing high-end machines over manageable instalments.

Benefits of financing options:

  • Reduced upfront financial burden
  • Flexible repayment options
  • Quick access to advanced technology
  • Support for expanding healthcare facilities
  • Improved patient care and diagnostic accuracy

 

Conclusion

Brain MRI scanners are essential tools in modern medical diagnostics, offering detailed insights into brain health without the risks associated with radiation. From detecting serious conditions to guiding treatment plans, their importance continues to grow.

For healthcare providers looking to upgrade their diagnostic infrastructure, financial solutions such as loans for doctors can provide the necessary support to invest in advanced technology and deliver better patient care.

Frequently Asked Questions

Is a brain MRI scanner safe?

Yes, brain MRI scanners are considered safe as they do not use ionising radiation, unlike X-rays or CT scans. Instead, they rely on magnetic fields and radio waves to create images. Modern MRI machines also include safety features such as noise reduction technology and open designs to enhance patient comfort. Precautions, such as removing metallic objects and screening for implants, are taken to ensure patient safety during the scan.

What is the difference between a 1.5T and 3T MRI brain machine?

The primary difference lies in the strength of the magnetic field, measured in Tesla (T). A 1.5T MRI machine provides standard imaging quality, suitable for most diagnostic purposes. On the other hand, a 3T MRI machine offers double the magnetic strength, resulting in higher-resolution images and faster scan times. This makes it particularly effective for detecting intricate neurological conditions and small abnormalities.

What should I expect inside a brain MRI scanner?

When undergoing a brain MRI scan, you will lie on a table that slides into the scanner. The machine may produce loud noises during the scan, but earplugs or headphones are provided to minimise discomfort. The process is painless, but the enclosed space can feel confining for some. If you are prone to claustrophobia, you can opt for an open MRI scanner or use relaxation techniques to stay calm.

What is an open MRI brain machine?

An open MRI machine is designed to provide a more comfortable scanning experience, especially for patients who are claustrophobic, obese, or have limited mobility. Unlike traditional closed MRI machines, open MRI scanners have a wider or open design, reducing the feeling of confinement. While the image quality may be slightly lower than that of closed MRI machines, open MRI scanners are a valuable option for specific patient groups.

Show More Show Less

Bajaj Finserv App for All Your Financial Needs and Goals

Trusted by 50 million+ customers in India, Bajaj Finserv App is a one-stop solution for all your financial needs and goals.

You can use the Bajaj Finserv App to:

  • Apply for loans online, such as Instant Personal Loan, Home Loan, Business Loan, Gold Loan, and more.
  • Explore and apply for co-branded credit cards online.
  • Invest in fixed deposits and mutual funds on the app.
  • Choose from multiple insurance for your health, motor and even pocket insurance, from various insurance providers.
  • Pay and manage your bills and recharges using the BBPS platform. Use Bajaj Pay and Bajaj Wallet for quick and simple money transfers and transactions.
  • Apply for Insta EMI Card and get a pre-approved limit on the app. Explore over 1 million products on the app that can be purchased from a partner store on Easy EMIs.
  • Shop from over 100+ brand partners that offer a diverse range of products and services.
  • Use specialised tools like EMI calculators, SIP Calculators
  • Check your credit score, download loan statements, and even get quick customer support—all on the app.

Download the Bajaj Finserv App today and experience the convenience of managing your finances on one app.

Disclaimer

1. Bajaj Finance Limited (“BFL”) is a Non-Banking Finance Company (NBFC) and Prepaid Payment Instrument Issuer offering financial services viz., loans, deposits, Bajaj Pay Wallet, Bajaj Pay UPI, bill payments and third-party wealth management products. The details mentioned in the respective product/ service document shall prevail in case of any inconsistency with respect to the information referring to BFL products and services on this page.

2. All other information, such as, the images, facts, statistics etc. (“information”) that are in addition to the details mentioned in the BFL’s product/ service document and which are being displayed on this page only depicts the summary of the information sourced from the public domain. The said information is neither owned by BFL nor it is to the exclusive knowledge of BFL. There may be inadvertent inaccuracies or typographical errors or delays in updating the said information. Hence, users are advised to independently exercise diligence by verifying complete information, including by consulting experts, if any. Users shall be the sole owner of the decision taken, if any, about suitability of the same.
For customer support, call Personal Loan IVR: 7757 000 000