Biomedical Advancements In Cancer
Biomedical Instruments are designed to aid in the diagnosis, monitoring or treatment of medical conditions. Several new types of equipment are used in the treatment of cancer such as:
Linear Accelerator (LINAC) – It emits radiation of highly localised (X-rays) and it is useful in the treatment of cancer. The 6 MeV linear accelerator having the capability of surface electron allows treating cancer cells even under the subcutis layer overlying the cranium. The patient can also see his activity through the connected display unit.
Gamma Camera – It is used in the detection of cancer via gamma rays. Here tracers used are introduced into the patient’s body intravenously, thus getting the image on the gamma camera as the tracer emits gamma rays which are detected by the gamma camera.
Radiography and Ultrasound – It is a non-invasive way of getting the image of the internal organs by ultrasound. It is a useful method for cancer patients for examining the abdomen for any enlargement of the lymph or masses.