329 results found
Medical tests
… Test Overview An ultrasound is a type of imaging test that uses sound waves. It takes pictures of the organs and other structures in your body. It can be used in different areas such as the … be seen. Current as of: December 19, 2022 Author: Healthwise Staff Medical Review: Caroline S. Rhoads MD - …
Medical tests
… imaging (MRI) is a test done with a large machine that uses a magnetic field and pulses of radio wave energy to … . For an MRI test, you are placed inside the magnet so that your belly is inside the strong magnetic field. MRI can find … the Doctor Current as of: December 19, 2022 Author: Healthwise Staff Medical Review: Kathleen Romito MD - Family …
Medical tests
… doctor can also see other structures in the eye. The doctor uses a magnifying tool called an ophthalmoscope and a light … are two types of ophthalmoscopy. Direct ophthalmoscopy. Your doctor uses a tool that is about the size of a small … the Doctor Current as of: October 12, 2022 Author: Healthwise Staff Medical Review: Kathleen Romito MD - Family …
Medical tests
… page: Test Overview Test Overview Radioactive tracers are used in imaging tests that help find problems inside the … the benefits of the test. Most of the tracer will leave your body through your urine or stool within a day. So be … Scan Current as of: December 19, 2022 Author: Healthwise Staff Medical Review: Anne C. Poinier MD - …
Medical tests
… Overview Magnetic resonance imaging (MRI) is a test that uses a magnetic field and pulses of radio wave energy to … tomography (CT) scan . For an MRI of the head, you lie with your head inside a special machine (scanner) that has a … the Doctor Current as of: December 19, 2022 Author: Healthwise Staff Medical Review: Kathleen Romito MD - Family …
Medical tests
… Overview A HIDA scan is an imaging test that checks how your gallbladder is working. The gallbladder is a small sac … pictures of the tracer as it moves along. Your doctor can use these pictures to look for leaks, blockages, or any … Scan Current as of: December 19, 2022 Author: Healthwise Staff Medical Review: Adam Husney MD - Family …
Medical tests
… Test Overview The slit lamp examination uses a tool that provides a magnified, three-dimensional … view of the parts of the eye . During the examination, your doctor can look at the front parts of the eye. These … the Doctor Current as of: October 12, 2022 Author: Healthwise Staff Medical Review: Kathleen Romito MD - Family …
Medical tests
… is an eye examination to look at the front part of your eye (anterior chamber) between the cornea and the iris … checked for glaucoma. Glaucoma is an eye disease that can cause blindness by damaging the optic nerve . If you have … the Doctor Current as of: October 12, 2022 Author: Healthwise Staff Medical Review: Adam Husney MD - Family …
Medical tests
… tests done on urine in most doctors' offices if they are used exactly as instructed. There are two basic types of … by detecting human chorionic gonadotropin (hCG) in your urine. How To Prepare Equipment You can buy home pregnancy test kits at the drugstore or grocery store. You don't need a prescription. …
Medical tests
… Test Overview A home lung function test uses a peak flow meter or a home spirometer to monitor and … a day-to-day basis. A peak flow meter allows you to measure your peak expiratory flow . A home spirometer allows you to … the Doctor Current as of: November 14, 2022 Author: Healthwise Staff Medical Review: E. Gregory Thompson MD - …
