Radiation Therapy Simulation Definition

Radiation is often categorized as either ionizing or non ionizing depending on the energy of the radiated particles. Radiation therapy may be curative in a number of types of cancer if they are localized to one area of the body.

Philips Unveils New Radiation Oncology Portfolio At Astro 2018
www.philips.com

Its imperative that you lie still during treatment so finding a comfortable position is vital.

Radiation therapy simulation definition. A variety of immobilizers may be used to ensure youll be in the same position for each radiation therapy treatment. What is radiation therapy. This is an important distinction due to the large difference in harmfulness to living organisms.

He or she is qualified to participate in simulation and administer daily treatments. Radiation may come from a machine outside the body external beam radiation therapy or it may come from radioactive material placed in the body near cancer cells internal radiation therapy or brachytherapy. The radiation oncologist will direct the therapist in the simulator.

In addition to treating cancer radiation oncologists may also use ionizing radiation to treat benign tumors that are unable to be removed by surgery. Ionizing radiation carries more than 10 ev which is enough to ionize atoms and molecules and break chemical bonds. Its crucial to find a position that optimizes your treatment but is comfortable enough to hold for 15 to 45 minutes.

The ct images acquired during your scan will be reconstructed and used to design the best and most precise treatment plan for you. A ct simulation for radiation therapy follows your initial consultation in our radiation therapy department. Radiation therapy or radiotherapy often abbreviated rt rtx or xrt is therapy using ionizing radiation generally as part of cancer treatment to control or kill malignant cells and normally delivered by a linear accelerator.

Your radiation therapy team determines whether youll lie on your back stomach or side during treatment. Ct simulation includes a ct scan of the area of your body to be treated with radiation. During simulation your radiation therapy team works with you to find a comfortable position for you during treatment.

The use of high energy radiation from x rays gamma rays neutrons protons and other sources to kill cancer cells and shrink tumors. Radiation therapy the use of ionizing radiation high energy radiation that displaces electrons from atoms and molecules to destroy cancer cells. This lesson will outline what it is what its used for different types and the possible side effects from this treatment.

To do this youll lie on the same type of table thats used during radiation therapy. A person trained and certified in the radiation therapy profession. A registered nurse whose specializes in the needs and concerns of oncology patients.

Importance Of Ct Simulator In Radiotherapy
www.slideshare.net