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Medical tests
… (ERCP) test checks the tubes (ducts) that drain the liver , gallbladder , and pancreas . A flexible, lighted scope ( … it reaches the point where the ducts from the pancreas and gallbladder drain into the duodenum. A dye is put into the … it reaches the point where the ducts from the pancreas and gallbladder drain into the duodenum. A thin tube called a …
Medical tests
… and turns the recording into pictures on a computer. PET scan pictures do not show as much detail as computed tomography (CT) scans or magnetic resonance imaging (MRI) because the … tracer. The PET picture may be matched with those from a CT scan to get more detailed information about where the tracer …
Health topics
… Overview Overview An MRI scan is the best way to locate multiple sclerosis (MS) … (also called plaques) in the brain or spinal cord. An MRI scan is abnormal in more than 95% of people recently … not always mean that you have MS. Abnormalities show up on scans from many illnesses other than MS. An abnormal finding …
Health topics
… on your lung when you were having a chest X-ray or CT scan. To diagnose the cause of nodules, your doctor will: … and review your past health. Look at your X-rays or CT scan to find out the size, shape, location, and number of … if inflammation or an infection might be the cause. A PET scan. It can help find out if the nodule might be cancer. A …
HealthLinkBC files
… provider may request that you have one or more ultrasound scans during your pregnancy. These prenatal ultrasound scans provide important medical information that will help … baby. What is a prenatal ultrasound? A prenatal ultrasound scan is a painless medical procedure ordered by your …
Health topics
… risk of cancer. For example: Someone who has had many CT scans starting at a young age is more likely to get cancer … someone who hasn't had any or as many of these tests. CT scans generally use more radiation than other X-ray tests. The risk of an adult getting cancer from a CT scan is less than 1 in 1,000. The risk of a child getting …
Health topics
… a type of positron emission tomography, also called a PET scan. Doctors use SPECT to: Diagnose a person who has … a heart attack has occurred. It is a non-invasive imaging scan that exposes you to radiation. For this test, your … images of your heart. For more information about PET scans, see Positron Emission Tomography (PET Scan) . Related …
Medical tests
… spine. DPA also uses very low doses of radiation. But the scan takes longer than the other methods. Ultrasound is a … to remove any jewellery that might cause a problem with the scan. For instance, don't wear a bracelet if you are having the scan done on your wrist. How It Is Done In most cases, a …
Medical tests
… can't be seen as well with an X-ray , ultrasound , or CT scan . For an MRI test, you are placed inside the machine so … such as infection or a tumour. Pictures from an MRI scan are digital images that can be saved and stored on a … some cases, a contrast material may be used during the MRI scan to show certain structures more clearly in the …
Health topics
… In some cases, a contrast material is used during the MRI scan. This means that you have a dye injected into your … needless worry that something is wrong. When is an MRI scan helpful? An MRI is not a standard test for finding the … MRI Have an MRI You lie on a table that slides into the MRI scanner. You may have dye injected into a blood vessel. The …