221 results found
Medical tests
… baby (fetus) has Tay-Sachs disease. This is done early in pregnancy using amniocentesis or chorionic villus sampling. … baby (fetus) has Tay-Sachs disease. This is done early in pregnancy using amniocentesis or chorionic villus sampling. …
Medical tests
… flow through the heart and blood vessels. It can be done during any of these types of echocardiograms. Types of … on your chest or abdominal wall. Stress echocardiogram. During this test, an echocardiogram is done both before and … applied to the throat are used to make you comfortable during this test. Doppler echocardiogram. This test can be …
Medical tests
… of your clothes. If so, you will be given a gown to use during the test. For some CT scans, you may be able to wear … stage, which is the best time for the CT scans to be taken. During the test, you will lie on a table connected to the CT … to hold completely still while the pictures are taken. During the test, you are usually alone in the scanner room. …
Medical tests
… study. In some cases, a contrast material may be used during the MRI to show certain parts of the body more … of joint inflammation ( arthritis ) or bone loss found during an X-ray test or a bone scan . Find areas of the … to reduce the noise. You will be asked to hold still during the scan. You may be asked to hold your breath for …
Medical tests
… muscles of the bladder wall can cause bladder dysfunction. During cystometry, your bladder is filled with water to … waist. You will be given a cloth or paper covering to use during the test. At the start of the test, you will be asked … urinate. The process may be repeated. If X-rays are taken during the test, a contrast material may be used. Another …
Medical tests
… and look at different sections of the colon. Anoscopy. During an anoscopy, a short, rigid, hollow tube (anoscope) … (enemas or laxatives) to empty the colon. Proctoscopy. During a proctoscopy, a slightly longer scope than the … the colon as the flexible sigmoidoscope. Sigmoidoscopy. During a sigmoidoscopy, a lighted tube is inserted through …
Medical tests
… scan uses X-rays to make pictures of the head and face. During the test, you will lie on a table that is attached to … and hearing aids. Wear comfortable, loose-fitting clothes. During the test, you will lie on a table that is attached to … table and scanner move. It is very important to lie still during the test. You may be alone in the scan room. But a …
Medical tests
… cyst . Guide the placement of a needle or other tool during a biopsy . Look for fluid buildup in the belly … . An ultrasound also may be done to guide the needle during a paracentesis . This is a procedure to remove fluid … You will be given a cloth or paper to cover yourself during the test. You will lie on your back (or on your side) …
Medical tests
… In some cases, a dye ( contrast material ) may be used during the MRI to show pictures of structures more clearly. … to reduce the noise. You will be asked to hold still during the scan. You may be asked to hold your breath for … technologist will watch through a window and talk with you during the test. How long the test takes The test usually …
Medical tests
… builds up in testicular tissues (nuclear medicine test). During a testicular scan, the tracer is injected into a vein … clothes. You will be given a cloth or paper covering to use during the test. The technologist cleans the site on your … are done about 15 minutes apart. You need to lie very still during each scan to avoid blurring the pictures. The camera …