329 results found
Medical tests
… Magnetic Resonance Imaging (MRI) On this page: Test Overview Why It Is Done How To Prepare How It Is … a strong magnet. Pictures from an MRI scan are digital images that can be saved and stored on a computer for more study. The images also can be reviewed remotely, such as in a clinic or …
Medical tests
… Cystoscopy On this page: Test Overview Why It Is Done How To Prepare How It Is … incontinence , frequent urinary tract infections , and blockages in the urinary tract. Remove tissue samples for testing … help stop bleeding in the bladder, or remove a blockage. Inject a dye that is used for a special type of X-ray …
Medical tests
… Lung Biopsy On this page: Test Overview Why It Is Done How To Prepare How It Is … of tissue is collected, the needle is removed and a bandage is placed over the puncture site. Your care team will … tissue sample is collected, your doctor will insert a drainage tube ( chest tube ) into the area and close the incision …
Medical tests
… Computed Tomography (CT) Scan of the Body On this page: Test Overview Why It Is Done How To Prepare How It Is … of scan can find kidney stones , bladder stones, or blockage of the urinary tract . A special type of CT scan, called … dye (contrast material) to look for kidney stones, blockage, growths, infection, or other diseases of the urinary …
Medical tests
… Cardiac Perfusion Scan On this page: Test Overview Why It Is Done How To Prepare How It Is … blood or to find out how much heart muscle has been damaged from the heart attack. During the scan, a camera takes … tracer may not be getting enough blood or may have been damaged by a heart attack. A set of pictures will be made when …
Medical tests
… Endoscopic Retrograde Cholangiopancreatogram (ERCP) On this page: Test Overview Why It Is Done How To Prepare How It Is … duct if they are causing problems. These may include a blockage (obstruction), inflammation or infection of the common … duct if they are causing problems. These may include a blockage (obstruction), inflammation or infection of the common …
Medical tests
… Angiogram of the Head and Neck On this page: Test Overview Why It Is Done How To Prepare How It Is … vessel ( aneurysm ). It can also show narrowing or a blockage in a blood vessel that slows or stops blood flow. An … An angiogram of the head or neck is done to: Look for blockage or narrowing of the arteries in the neck that carry …
Medical tests
… Angiogram On this page: Test Overview Health Tools Why It Is Done How To … include a tear in a blood vessel (which can cause blockage or internal bleeding), aneurysms (which are weaknesses … Look for changes in the blood vessels of injured or damaged organs. Show the pattern of blood flow to a tumour. …
Medical tests
… Sleep Studies On this page: Test Overview Why It Is Done How To Prepare How It Is … studies can also find out if you have a problem with your stages of sleep. The two main types of sleep are non–rapid eye … (REM). Normally, NREM and REM alternate through these stages about 4 to 6 times during a night's sleep. A change in …
