What is scintigraphy?
Scintigraphy is a technique of nuclear medicine. It allows you to get images after patients are given substances that make them radioactive. This procedure can be used to analyze components such as bones, tissues and body systems. This procedure is often ideal for detecting the disease and monitoring health changes. These substances are generally formulated to focus on certain parts of the body. Sometimes these substances are administered by intravenous injection. Sometimes they are administered locally or at a place to be displayed.
radiopharmaceutical circulates throughout the body and usually gathers in the body part to be assessed. As soon as this happens, the person begins to emit radiation. Radioactivity in the body of the person allows external equipment to feel gamma rays.
The device is generally used for this purpose IS known as a gamma camera. Sometimes it is called a scintillation camera. When radioactive energy is detected, light flash is usually emitted. More intense energy will result in brighter flashes of saintPír.
flashes can be recorded and converted to a picture. A picture that is the result of scintigraphy can be processed in many ways. If one needs it in physical form, it can be printed on paper or exhibited on a film. The image can also be stored digitally or transferred elsewhere.
Scintigraphy differs from radiology in many ways. One example is that everyone has a different radioactive source. In radiology it is a source used by the machine. Scintigraphy detects the radioactivity imaging machine from an external source that is a patient.
The other difference is that scintigraphy is more effective in detecting the disease. Radiography is most likely to reveal the effects that occurred as a result of illness. Scintigraphy evaluates physiology that can allow the disease to detect the disease before it causes the types of changes that would appear in the X -ray. Scintigraphy also allows you to monitor the changes that occurduring illness.
This procedure for nuclear medicine generally includes a period of isolation for the patient. Even after the procedure, the patient still emits radiation. During this time, others must not enjoy others. The time that requires that the radiation in the body of the person disintegrates to the level acceptable for release may vary. After the release of a person, it can still emit a small amount of radiation for about two days.