Medical Uses Of Microwave Radiation

Microwave radiation coming out from radar and other equipment such as long distance telephone and television communication relay systems medical diathermic equipment and certain devices used for rapid cooking may cause corneal cataracts and testicular damage.

Medical uses of microwave radiation.

Two areas of the body the eyes and. Research continues on possible biological effects of exposure to rf mw radiation from radios cellular phones the processing and cooking of foods heat. Have you ever been worried about using your microwave oven because you ve heard that it may harm you in some way. Within radiology we find more specialized areas like mammography computerized tomography ct and nuclear medicine the specialty where radioactive material is usually injected into the patient.

Microwaves are used primarily for tv broadcasting radar for air and sea navigational aids and telecommunications including mobile phones. Microwave ovens and health. The broad area of x ray use is called radiology. Microwaves do not use x rays or gamma rays and they do not make food radioactive.

Exposure to high levels of microwaves can cause a painful burn. Microwaves are high frequency radio waves radiofrequency fields and like visible radiation light are part of the electromagnetic spectrum. The most well known is using x rays to see whether bones are broken. Microwave is a form of electromagnetic radiation with wavelengths ranging from about one meter to one millimeter.

With frequencies between 300 mhz 1 m and 300 ghz 1 mm. Or that it may destroy the micro some say that microwave radiation can damage one s genetics dna and subsequently cause cancer. They are also. Medical applications of microwaves i e a possibility to use microwave energy and or microwave technique and technology for therapeutic purposes are a quite new and a very rapidly developing field.

Microwave thermotherapy is being used in medicine for cancer treatment and treatment of other diseases since early 1980s. The above broad definition includes both uhf and ehf millimeter wave bands a more common definition in radio frequency engineering is the range between 1. The varian boys out of stanford microwave hall of famers pretty much made medical linear accelerators the mainstay of cancer treatment with their research in the 1940 s eclipsing the use of active cobalt 60 radiation sources with a much more controllable and power off safe radiation source. There are many uses of radiation in medicine.

Radiofrequency rf and microwave mw radiation are electromagnetic radiation in the frequency ranges 3 kilohertz khz 300 megahertz mhz and 300 mhz 300 gigahertz ghz respectively. Different sources define different frequency ranges as microwaves.