Radiation Definition Medical

Radiation | definition of radiation by Medical dictionary

https://medical-dictionary.thefreedictionary.com/radiation

radiation [ra″de-a´shun] 1.a proceeding outward from a common center. 2.a structure made up of parts that go outward from a center, especially a tract of the central nervous system made up of fibers that go out in different dfirections. 3.energy carried by waves or a …

Radiation Definition & Meaning - Merriam-Webster

https://www.merriam-webster.com/dictionary/radiation

1. a. : the action or process of radiating. b. : the process of emitting radiant energy in the form of waves or particles. c (1) : the combined processes of emission, transmission, and …

Radiation therapy - Mayo Clinic

https://www.mayoclinic.org/tests-procedures/radiation-therapy/about/pac-20385162

Radiation Therapy for Cancer - NCI

https://www.cancer.gov/about-cancer/treatment/types/radiation-therapy

Radiation therapy (also called radiotherapy) is a cancer treatment that uses high doses of radiation to kill cancer cells and shrink tumors. At low doses, radiation is …

Radiation Studies: CDC - What is Radiation? - Centers …

https://www.cdc.gov/nceh/radiation/what_is.html

Radiation is energy that comes from a source and travels through space at the speed of light. This energy has an electric field and a magnetic field associated with it, …

Radiation | Definition, Types, Effects,

https://www.britannica.com/science/radiation

radiation, flow of atomic and subatomic particles and of waves, such as those that characterize heat rays, light rays, and X rays. All matter is constantly …

Radiation Definition & Meaning | Dictionary.com

https://www.dictionary.com/browse/radiation

radiation / ( ˌreɪdɪˈeɪʃən) / noun physics the emission or transfer of radiant energy as particles, electromagnetic waves, sound, etc the particles, etc, emitted, esp the particles …

Radiation Basics | NRC.gov

https://www.nrc.gov/about-nrc/radiation/health-effects/radiation-basics.html

Physical Forms of Radiation As previously indicated, matter gives off energy (radiation) in two basic physical forms. One form of radiation is pure energy with no …

Radiation Oncology - Overview - Mayo Clinic

https://www.mayoclinic.org/departments-centers/radiation-oncology/sections/overview/ovc-20188591

Radiation therapy uses carefully targeted and regulated doses of high-energy radiation to kill cancer cells. Radiation causes some cancer cells to die …

Radiation Basics | US EPA

https://www.epa.gov/radiation/radiation-basics

Radiation is energy. It can come from unstable atoms that undergo radioactive decay, or it can be produced by machines. Radiation travels from its source …