How can I interpret the results of domestic animals?
Positron emission tomographic scanning, also known as PET scanning, is a non -invasive imaging test that uses a radioactive trap to detect various diseases in the body. The results of PET scanning are generally interpreted only by radiologists who have undergone specialized nuclear medicine training - a type of drug that uses small amounts of radioactive substances called radiotracery or radiopharmaceuticals . After such an analysis, radiologists usually pass on the results of PET scanning to the ordering physician, who then usually checks them in the patient.
In order to prepare for the scanning of PET, the patient must first receive a radiotracer. Depending on various circumstances, this may be provided to the patient intravenously, as inhaled gas or as a drinking liquid. Once the Radiotracer settles in an area to be displayed, it emits a certain type of energy known as the gamma beam. Gamma camera, PET scanner and spacecraft are gamma rays. PC then helps to determine how muchThe radiotracer is absorbed by these areas. The computer also takes pictures of targeted areas, indicating its structure and functional ability, including blood flow, using oxygen and glucose metabolism.
When the radiologist interprets the results of PET scanning, it can be able to identify several different diseases, including cancer, as the test usually emphasizes the fastest growing cells in the body. These conditions light up as hot spots in the pictures that the radiologist can see on the computer. The activity of these stains is usually expressed in the standardized absorption value (SUV), which helps the radiologist to interpret the results of PET scanning. In general, cancer will have more than 2.5 SUVs, although there are a number of other factors that can affect how the radiologist interprets any hot spots. These factors may include the location of the suspicious cancer, the patient's history and DalShinging results of display.
Reduction of PET scan can be combined with computer tomography (CT) or magnetic resonance imaging (MRI) in the process called koregistration or fusion . Most PET scanning is currently combined with CT scanning and creates images that provide detailed anatomical information about organs and tissues. The results from PET/CT scans usually provide more accurate diagnostic and therapeutic information than the results of the PET scan itself. The PET and PET/CT scans are most often used to diagnose and re -stage cancer, evaluate heart muscle and detect abnormalities of the brain. In all cases, the interpretation of PET/CT results or PET scanning may be a very complicated process and should generally be reserved for doctors and radiologists who have completed specialized nuclear medicine training.