What's the difference between thallious and thallous?

Thallious


Definition:

  • (a.) See Thallous.

Example Sentences:

Thallous


Definition:

  • (a.) Of or pertaining to thallium; derived from, or containing, thallium; specifically, designating those compounds in which the element has a lower valence as contrasted with the thallic compounds.

Example Sentences:

  • (1) Overall, thallous chloride Tl 201 perfusion scanning had a sensitivity of 75% and a specificity of 91% for coronary heart disease compared with 56% sensitivity and 86% specificity with exercise-induced ST segment depression on the ECG.
  • (2) The change in distribution of cardiac output in septic shock was examined by radionuclide imaging with thallium 201 thallous chloride (201Tl) which allows noninvasive evaluation of relative blood flow to various organs except for the brain.
  • (3) Dual radionuclide imaging of the neck (Tc-99m pertechnetate and TI-201 thallous chloride) was performed in 22 patients with chemical evidence of hyperparathyroidism (elevated blood calcium and parathormone [PTH] levels).
  • (4) This study evaluated thallous chloride Tl 201 single-photon-emission computed tomography in a series of 48 patients following blunt chest trauma.
  • (5) The monovalent thallous ion (Tl) was evaluated at the frog end plate in vitro with intracellular microelectrodes.
  • (6) Twenty-nine patients with primary hyperparathyroidism underwent double-tracer subtraction scanning after injection of 201Tl as thallous chloride for thyroid and parathyroid images followed by 99mtechnetium as sodium pertechnetate for thyroid images prior to surgical exploration of the neck.
  • (7) The high lung activity and early myocardial redistribution within the 1st hour contributed to the failure of 99mTc-TBI to detect 16 segmental defects seen in the immediate post-exercise thallous chloride scan.
  • (8) The locus of thallium affection is assumed to be a mitochondrial membrane with a specific affinity to the thallous ion.
  • (9) A mixture (0.1 ml) of 201Tl+ (thallous+ chloride-) and 99mTc-pertechnetate- (Na+ pertechnetate-) was given, by which 99mTc-pertechnetate- served as a reference substance with negligible intracellular accumulation.
  • (10) Gentamicin-thallous-carbonate (GTC) medium contained (per liter): 40.0 g of Trypticase soy agar, 5.0 g of KH(2)PO(4), 2.0 g of NaHCO(2), 1.0 g of glucose, 1.0 g of esculin, 0.5 g of thallous acetate (TA), 0.5 g of ferric citrate, 0.75 ml of Tween 80, and 2.5 mg of gentamicin sulfate.
  • (11) The patients were imaged after sequential IV injection of 201Tl-thallous chloride (74 MBq) and 99mTc-pertechnetate (222 MBq) using a gamma camera with a pinhole collimator.
  • (12) In this article the author reviews the biologic characteristics, the imaging protocols and the clinical usefulness of thallous chloride Tl 201, 99mTc-sestamibi and 99mTc-teboroxime (not yet available in Canada), as well as their complementary roles in the detection of coronary artery disease.
  • (13) Optically pure (R)-(-)-m-trimethylacetoxy-alpha-[(methylamino)methyl]benzyl alcohol hydrochloride was synthesized by the following sequence: (R)-(-)-phenylephrine was condensed with acetone in the presence of calcium carbide to give an oxazolidine derivative and then treated with thallous ethoxide in ether followed by trimethylacetyl chloride to yield the phenolic ester.
  • (14) In addition, a thallous-azide combination at pH 6.5 was used successfully for the primary isolation of Str.
  • (15) We have since progressed to the fields of research involving pharmacological stress testing with intravenous dipyridamole and use of technetium-based isonitrile as an alternative to the conventional myocardial perfusion agent, thallous chloride.
  • (16) The properties of this channel in solutions which do not contain thallous ion are consistent with the predictions of Läuger's theory for singly occupied pores (P. Lüger, 1973, Biochim.
  • (17) Application of either divalent cations (cobalt, cadmium) or monovalent thallous ions to the bath, even in mM concentrations, did not change these waveforms significantly.
  • (18) Thallous acetate-citrate (TAC) agar, a selective medium for isolating enterococci from frozen foods, was evaluated.
  • (19) SR channel properties in the presence of thallous ion can, however, be explained by a model which postulates the existence of two external modulatory sites on the channel, without implying double-occupancy in the permeation pathway.
  • (20) Three days later these animals ran on a treadmill, and 201-thallous chloride was injected into the right atrium at peak exercise.

Words possibly related to "thallious"

Words possibly related to "thallous"