Anionic form of technetium used widely in nuclear scanning; 99mTcO4.

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per·tech·ne·tate pər-'tek-nə-.tāt n an anion [TcO4]- of technetium used esp. in the form of its sodium salt as a radiopharmaceutical in medical diagnostic scanning (as of the thyroid or brain)

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per·tech·ne·tate (pər-tekґnə-tāt) a salt or ester containing the ion TcO4; see under technetium and uptake.

Medical dictionary. 2011.

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  • Pertechnetate — The pertechnetate (technetate(VII)) ion is an oxoanion with the chemical formula TcO4−. It is often used as a convenient water soluble source of isotopes of the radioactive element technetium (Tc). In particular it is used to carry the Tc 99m… …   Wikipedia

  • pertechnetate uptake — a thyroid function test in which, along with radioiodine, radioactive technetium is administered in the form of the pertechnetate ion (technetium 99m pertechnetate) to measure early uptake and trapping of the ion by the thyroid gland …   Medical dictionary

  • pertechnetate — noun The univalent technetium anion TcO; any salt containing this anion …   Wiktionary

  • pertechnetate — …   Useful english dictionary

  • Sodium pertechnetate — IUPAC name Sodium technetate(VII) …   Wikipedia

  • sodium pertechnetate Tc 99m — [USP] official nomenclature for technetium 99m pertechnetate …   Medical dictionary

  • technetium 99m pertechnetate — the ionic form of technetium 99m, TcO4−, having a variety of uses as an imaging agent (see table) and in the preparation of other 99mTc radiopharmaceuticals …   Medical dictionary

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  • 99mTc — Technétium Technétium Molyb …   Wikipédia en Français

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