MRI Scan

MRI Scan (Magnetic Resonance Imaging)

An MRI Scan (Magnetic Resonance Imaging) is a non-invasive diagnostic imaging test that uses a powerful magnetic field, radio waves, and advanced computer technology to produce highly detailed images of organs, tissues, and structures inside the body. MRI provides exceptional image clarity without the use of ionizing radiation, making it a safe and effective tool for medical diagnosis and monitoring.

MRI scans are widely used in neurology, orthopedics, cardiology, oncology, and many other medical specialties.

Purpose of an MRI Scan

An MRI scan is performed to:

visualize soft tissues, organs, and joints with high precision;

detect tumors, infections, inflammation, or internal injuries;

diagnose neurological conditions affecting the brain and spinal cord;

assess musculoskeletal injuries, including ligaments, cartilage, and muscles;

evaluate heart and blood vessel conditions;

monitor disease progression or response to treatment;

guide treatment planning and surgical decisions.

What Areas Can Be Examined

MRI can be used to examine:

brain and spinal cord;

joints and bones (knees, shoulders, hips, spine);

muscles and soft tissues;

heart and blood vessels;

abdominal and pelvic organs;

breast tissue and other specialized areas.

How the MRI Scan Is Performed

The patient lies on a movable examination table.

The table slides into the MRI scanner, which is a large, tube-shaped magnet.

The patient must remain still while images are being taken.

The machine produces loud tapping or knocking sounds during scanning; ear protection is provided.

In some cases, a contrast agent may be administered intravenously to enhance image quality.

The scan typically takes 20–60 minutes, depending on the area being examined.

Benefits of MRI

high-resolution, detailed images of soft tissues;

no exposure to ionizing radiation;

non-invasive and painless procedure;

safe for repeated use when clinically indicated;

highly accurate for diagnosis and monitoring.

Preparation for an MRI Scan

Patients may be asked to:

remove all metal objects (jewelry, watches, hairpins);

inform the healthcare provider of any implanted medical devices, metal implants, or pacemakers;

follow fasting instructions if contrast is required;

notify the staff of claustrophobia or anxiety (sedation options may be available).

Safety and Considerations

MRI is generally very safe. However, due to the strong magnetic field:

patients with certain implants or metal fragments may not be eligible;

contrast agents are used cautiously in patients with kidney conditions;

thorough screening is performed prior to the scan to ensure safety.

Results

After the MRI scan, patients receive:

detailed digital images;

a written radiology report interpreted by a specialist;

recommendations for further evaluation or treatment if abnormalities are found.