PET Scans (Positron Emission Tomography)

pet scanPositron emission tomography (PET) scans are used to produce detailed three-d photographs of the within of the physique. These scans aren’t as generally performed for the detection of cancer, although some types of the gallium scan are combined with newer exams such because the PET scan. For instance, most cancers cells use lots of sugar and will show up as shiny spots (referred to as scorching spots”) on a PET scan.

Frequent nuclear medicine purposes include the analysis and treatment of hyperthyroidism (Grave’s Disease), cardiac stress exams to analyse coronary heart function, bone scans for orthopaedic accidents, lung scans for blood clots, and liver and gall bladder procedures to diagnose irregular operate or blockages and in addition cancer treatment.

Mind Disorders: PET scans of the mind are performed to judge patients with reminiscence issues similar to Alzheimer’s or dementia, suspected or confirmed mind tumors , or seizure disorders that aren’t conscious of medical therapy and make the patient a candidate for surgical procedure.

Positron emission tomography (PET) uses small amounts of radioactive materials referred to as radiotracers, a special camera and a computer to help evaluate your organ and tissue features. The PET scan will present pictures of your physique metabolism (function), reasonably than photos of your anatomy (structure) as shown in MRI and CT scans.