Nuclear medicine is a relatively recent division of medicine that uses radioisotopes in a safe way to diagnose and treat diseases. Nuclear medicine imaging procedures Measure the metabolic process in the body tissues and identify the abnormalities very early in the progress of a disease. Nuclear medicine differs from other diagnostic tests because it determines the presence of disease based on biological changes rather than changes in anatomy.
In a nuclear medicine test, small amounts of radiolabelled tracer are introduced into the body by injection, swallowing, or inhalation. Radiolabelled tracer are substances that are attracted to specific organs, bones, or tissues. The amount of tracer used is carefully selected to provide the least amount of radiation exposure to the patient but ensure an accurate test. A special camera (PET- CT or SPECT camera) is then used to take pictures of your body. The camera detects the radio tracer in the organ, bone or tissue and forms images that provide data and information about the area in question.
Skeletal Scan: Three phase body Scan & bone scan
Nuclear medicine therapy uses various Radio Isotopes. Radioactive iodine is used (I-131) to treat an overactive thyroid gland - a condition known as thyrotoxicosis or hyperthyroidism and thyroid cancer. Other radiopharmaceuticals are used to treat some other types of cancer (Eg. Lu-177 DOTA TATE for neuroendocrine tumors and Y-90 microspheres for liver tumors), and to relieve the pain from cancer that has spread to bone (Eg. Sm-153 - EDTMP). Our department has 2 bed dedicated Radionuclide therapy ward approved by Atomic Energy Regulatory Board (AERB), Government of India.