Arrest of cancer growth at a site of treatment.  

A material commonly used for thermolu-minescent dosimetry.  

A device that uses microwave energy to accelerate electrons down a tube with ever increasing energy. The electrons may exit...

In any x-ray-producing equipment, the desired beam of radiation is emitted through the collimator. There is always some additional radiation...

The ability of an x-ray imaging system to produce acceptable images over a range of exposures. If a system has...

Inability of the larynx (voice box) to produce normal speech. A person can lose his or her ability to speak...

Anovulation; the inability of the ovaries to produce mature eggs or to release mature eggs on a regular basis. Among...

A persistent absence of the climax phase during sexual activity despite adequate sexual stimulation. Lack of orgasm is also known...

Forgetfulness that can result from brain damage or severe emotional trauma; amnesia. Pathological loss of memory can be caused by...

A surgical procedure performed under general anesthesia to cut away adhesions, which are composed of scar tissue formed after earlier...