Magnetic resonance imaging (MRI) is a diagnostic test that produces detailed images of organs and structures within the body using a large magnet, radio frequencies, and a computer. An MRI may be used in orthopaedics to examine bones, joints, and soft tissues such as cartilage, muscles, and tendons for injuries or the presence of structural abnormalities or other conditions such as tumours, inflammatory disease, congenital abnormalities, osteonecrosis, bone marrow disease, and herniation or degeneration of spinal cord discs. MRI can be used to evaluate the outcomes of corrective orthopaedic procedures. Magnetic resonance imaging can be used to monitor joint deterioration caused by arthritis. Your doctor may also recommend an MRI of the bones, joints, or soft tissue for other reasons. MRI, unlike x-rays and computed tomography (CT), does not use radiation. Radio waves, on the other hand, re-align hydrogen atoms that naturally exist within the body. There are no chemical changes in the tissues as a result of this. As the hydrogen atoms re-align, they emit varying amounts of energy depending on the type of tissue they are in. The scanner captures this energy and uses it to create a picture. The magnetic field in most MRI machines is created by passing an electric current through wire coils. Other coils are located inside the machine and, in some cases, are placed around the body part being imaged. These coils send and receive radio waves, producing signals that the machine detects. The patient is not in contact with the electric current. A computer analyses the signals and generates a series of images, each depicting a thin slice of the body. The radiologist can examine these images from various perspectives. MRI can often distinguish between diseased and normal tissue better than x-ray, CT, and ultrasound.
FOR MORE DETAILS PLEASE CONTACT US AT 6026641826.
| Tags: | #MRI TEST IN ROHINI SECTOR 10, #MRI TEST IN ROHINI SECTOR 9, #MRI TEST IN PRASHANT VIHAR, #MRI TEST IN PITAMPURA |
