Medical Uses Of Microwave Radiation

Microwaves are high frequency radio waves radiofrequency fields and like visible radiation light are part of the electromagnetic spectrum.

Medical uses of microwave radiation.

Two areas of the body the eyes and. Different sources define different frequency ranges as microwaves. 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 ovens work by using very high levels of a certain frequency of rf radiation in the microwave spectrum to heat foods.

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. There are many uses of radiation in medicine. With frequencies between 300 mhz 1 m and 300 ghz 1 mm. The most well known is using x rays to see whether bones are broken.

They are also. 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. Microwaves are used primarily for tv broadcasting radar for air and sea navigational aids and telecommunications including mobile phones.

When food absorbs microwaves it causes the water molecules in the food to vibrate which produces heat. Microwave radiation can heat body tissue the same way it heats food. Microwave ovens and health. Microwaves do not use x rays or gamma rays and they do not make food radioactive.

Or that it may destroy the micro some say that microwave radiation can damage one s genetics dna and subsequently cause cancer. The broad area of x ray use is called radiology. 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. Exposure to high levels of microwaves can cause a painful burn.

Microwave thermotherapy is being used in medicine for cancer treatment and treatment of other diseases since early 1980s. 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.