How do I interpret pictures for PET scan?
images generated by scanning positron emission topography (PET) essentially provide visual representation of what is happening in the human body, by revealing differences in metabolic activity in organs and tissue. The areas of high activity usually seem brighter than areas with lower PET scan levels. These clear areas are usually focused on diagnostic interest. The process of interpreting these scans is complex and includes a number of variables. Radiologists who have undergone specialized nuclear medicine training are most often interpreted by the PET image. One of the most common radioactive substances used for PET scanning is a simple sugar analog, known as fluorodeoxyglucosis (FDG). After receiving this radiopharmaceutical injection, the body metabolizes sugar and relieves radioactive positrons carried by FDG. Thpacient is placed in the PET scanner, which captures the degree of released positrons. This information is then translated into visual images that can be interpreted and usedAT to identify areas of interest.
PET Scan images proved useful in the diagnosis of various cancer, heart disease and brain disorders in the human body. Information provided by PET scan usually offers information about the metabolic level, which may be necessary to detect cancer cell activity. To give a more complete picture of what is happening in the body, doctors sometimes order a combination of PET scanning and computer tomography (CT). The CT test reveals internal anatomical information that can be used to determine the location of abnormal growths more accurately. The combination of these two tests can be particularly beneficial for those with cancer growths.
interpretation of pictures for scanning PET yekomplicate with a number of factors. Visual interpretation itself is not sufficient to accurately read PET scanning. Radiologists can use other tools such as a standardized scale of absorption (SUV) to extendOutline interpretation of PET scanning images. It is also important to realize that PET scan can provide false positives. This is especially true where there are abnormal chemical balance in the body, for example when a patient has diabetes or ate just before the procedure. If the patient has questions about PET scanning, planning consultation with a trained radiologist is likely to bring the most satisfying result.