Typical foods for a low-carb diet. In general, a low-carb diet focuses on proteins, including meat, poultry, fish and eggs, and some nonstarchy vegetables. A low-carb diet generally excludes or limits most grains, legumes, fruits, breads, sweets, pastas and starchy vegetables, and sometimes nuts and seeds. Some low-carb diet plans allow small amounts of certain fruits, vegetables and whole grains.
Magnetic resonance imaging is one of several methods used to reveal the body's internal structures and functions for research and diagnostic purposes. Through the use of a strong magnetic field and radio pulses, MRI technicians can create detailed images of tissues throughout the body. It's especially useful for soft tissues concealed by bones and other dense tissues, in areas such as the brain and joints.
MRI Services at Lifespan. A magnetic resonance imaging (MRI) scan is performed inside of a large, open-ended cylindrical magnet that has a patient table in the center. MRI uses a strong magnetic field and radio waves to make images of the body. Because of this strong magnetic field, it is important to let the technologist know of any metal on or in your body. Some MRI exams require an injection of an MRI contrast or dye. Typical MRI studies require 30 to 60 minutes.