Finally, if you stick to your low-carb diet via the use of prepackaged foods, experts say read the label carefully to avoid ingredients that are notoriously responsible for gastrointestinal upsets, and especially excess gas.
Magnetic Resonance Imaging (MRI). Guide. Magnetic resonance imaging (MRI) is a test that uses a magnetic field and pulses of radio wave energy to make pictures of organs and structures inside the body.In many cases, MRI gives different information about structures in the body than can be seen with an X-ray, ultrasound, or computed tomography (CT) scan.n MRI scan can be done for the: 1  Head. 2  MRI can look at the brain for tumors, an aneurysm, bleeding in the brain, nerve injury, and other problems, such as damage caused by a stroke. 3  MRI can also find problems of the eyes and optic nerves, and the ears and auditory nerves.
MRI has become widely used because the pictures are so detailed that the radiologist can see even tiny changes. This accuracy helps in the early detection of disease and injury, allowing effective treatment planning. There are no known side effects of an MRI scan, and it is normally a totally pain-free procedure. Some people should not have an MRI scan. If any of the following applies to you, please contact us on the number on your appointment letter: 1  You have a heart pacemaker.