xenon Xe 133

xenon Xe 133
[USP] a radioisotope of xenon, atomic mass 133, having a half-life of 5.25 days and emitting beta particles (0.346 MeV) and gamma rays (0.081 MeV); used for assessment of respiratory perfusion and in cerebral blood flow studies, administered by inhalation as a gas or intra-arterially or intramuscularly as a gas in solution.

Medical dictionary. 2011.

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  • Xenon — (PronEng|ˈzɛnɒn [Xenon, entry in the Oxford English Dictionary, prepared by J. A. Simpson and E. S. C. Weiner, vol. 20, second edition, Oxford: Clarendon Press, 1989. ISBN 0 19 861232 X (vol. 20), ISBN 0 19 861186 2 (set.)] or IPAlink en|ˈziːnɒn… …   Wikipedia

  • xenón-133 — Isótopo radiactivo de un gas inerte incoloro que se utiliza en estudios radioisotópicos del pulmón. Diccionario Mosby Medicina, Enfermería y Ciencias de la Salud, Ediciones Hancourt, S.A. 1999 …   Diccionario médico

  • Xénon — Pour les articles homonymes, voir Xenon et XE. Xénon Iode ← Xé …   Wikipédia en Français

  • Xenón — Para otros usos de este término, véase Xenón (desambiguación). Yodo ← Xenón → Cesio Kr …   Wikipedia Español

  • Xenon-133 — Infobox isotope background = #C9F text color = isotope name = Xenon 133 isotope filename = alternate names = mass number = 133 symbol = Xe num neutrons = 79 num protons = 54 abundance = halflife = 5.243 d error halflife = decay product = Caesium… …   Wikipedia

  • 133 (number) — Number|number = 133 cardinal = one hundred [and] thirty three ordinal = rd ordinal text = one hundred [and] thirty third numeral = factorization = 7 cdot 19 prime = divisor = 1, 7, 19, 133 unicode = greek prefix = latin prefix = misc =133 is the… …   Wikipedia

  • Xenon — Eigenschaften …   Deutsch Wikipedia

  • xenon — /zee non, zen on/, n. Chem. a heavy, colorless, chemically inactive, monatomic gaseous element used for filling radio, television, and luminescent tubes. Symbol: Xe; at. wt.: 131.30; at. no.: 54. [1898; < Gk xénon, neut. of xénos strange (see… …   Universalium

  • xenon-133 — A radioisotope of xenon with a gamma emission at 81 keV and a physical half life of 5.243 days; used in the study of pulmonary function and organ blood flow. * * * n …   Medical dictionary

  • xenon-133 — n. a radioactive isotope that has a half life of about five days and is used in ventilation scanning of the lungs in nuclear medicine (see ventilation perfusion scanning). It gives off beta particles, which are responsible for the relatively high …   The new mediacal dictionary

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