Nuclear Scan Machine
Nuclear bone scan procedure the first step in the procedure is the injection of the tracer material.
Nuclear scan machine. Nuclear medicine scans can detect glandular dysfunctions like hyperthyroidism. A pet scanner is a large machine with a round donut shaped hole in the middle. A nuclear medicine scan is less expensive and may yield more precise information than exploratory surgery. A nuclear heart scan is an imaging test that uses special cameras and a radioactive substance called a tracer to create pictures of your heart.
Receiving a radioactive substance. Nuclear medicine scans provide the most useful diagnostic or treatment information for many diseases. It can also assess how well your heart pumps blood to your body. You ll begin by removing all jewelry.
The machine involved in this sort of test tends to be somewhat cavernous and patients must usually lie on their backs and be inserted into or covered completely by the scanning device. Scanning a limited area of your body takes less time. The test can detect problems with blood flow in the heart tissue and can diagnose ischemic heart disease. The tracer dose is very small.
If you have coronary artery disease it is possible that you could experience chest pain during exercise or when a drug is given. Nuclear medicine scans provide the most useful diagnostic or treatment information for many diseases. It looks similar to a ct or mri unit. Spect scans involve two steps.
You may be required to change into a hospital gown. These scans use liquid substances called radionuclide s also called tracers or radiopharmaceuticals that release low levels of radiation. You ll receive a radioactive substance through an intravenous iv infusion into a vein in your arm. Receiving a radioactive injection called a tracer and using a spect machine to scan a specific area of your body.
A scan of your entire skeleton takes as long as 60 minutes. A technician will do this through a vein in your arm or hand. The images are digitally generated on a computer and transferred to a nuclear medicine physician who interprets the images to make a diagnosis. Nuclear scans make pictures based on the body s chemistry like metabolism rather than on physical shapes and forms as is the case with other imaging tests.
A nuclear medicine scan is less expensive and may yield more precise information than exploratory surgery.