226 results found
Medical tests
… products you take. Some may increase the risk of problems during your test. Your doctor will tell you if you should … screen. You will need to lie still with your eyes closed during the recording. The technologist will watch you directly or through a window during the test. The recording may be stopped from time to …
Medical tests
… infection, or injury. Normally, cortisol levels rise during the early morning hours and are highest about 7 a.m. They drop very low in the evening and during the early phase of sleep. But if you sleep during the day and are up at night, this pattern may be …
Medical tests
… taken from the lining of your stomach and small intestine during an endoscopy . Several different tests may be done on … any pain or discomfort. If your doctor collects the sample during a rectal examination, you may feel some pressure or … as the tube is moved. Even though you won't be able to talk during the procedure because you have a tube in your throat, …
Medical tests
… clothing, such as a bra. You will be given a gown to use during the test. 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 scanning room. But …
Medical tests
… have fused, it is only done after the skull has been opened during brain surgery. Why It Is Done In babies, cranial … help if the baby is a little hungry. You can feed your baby during the test. This may help calm your baby so he or she will hold still during the test. How It Is Done The test is often done at …
Medical tests
… to make detailed pictures of structures inside of the body. During the test, you will lie on a table that is attached to … For example, the doctor may use CT to guide a needle during a tissue biopsy or to guide the proper placement of a … underwear for some scans. You will be given a gown to use during the test. During the test, you will lie on a table …
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 …