teletherapy

teletherapy
Radiation therapy administered with the source at a distance from the body. Cf.:interstitial therapy. SYN: teleroentgentherapy. [G. tele, distant, + therapeia, treatment]

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tele·ther·a·py .tel-ə-'ther-ə-pē n, pl -pies the treatment of diseased tissue with high-intensity radiation (as gamma rays from radioactive cobalt)

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n.
a form of radiotherapy in which penetrating radiation is directed at a patient from a distance. Originally radium was used as the radiation source; today artificial radioactive isotopes, such as cobalt-60, are used. See linear accelerator.

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tele·ther·a·py (tel″ə-therґə-pe) [tele- + therapy] treatment in which the source of the therapeutic agent is at a distance from the body, as in external beam radiotherapy; cf. brachytherapy.

Medical dictionary. 2011.

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  • teletherapy — |telə+ noun Etymology: tel (I) + therapy : the treatment of diseased tissue with high intensity radiation (as gamma rays from radioactive cobalt) * * * /tel euh ther euh pee/, n. 1. treatment in which the source of therapy is some distance from… …   Useful english dictionary

  • teletherapy — /tel euh ther euh pee/, n. 1. treatment in which the source of therapy is some distance from the body, as certain radiation therapies. 2. psychological counseling by telephone. [TELE 1 + THERAPY] * * * …   Universalium

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