What kind of radiation does Gallium 67 emit?
Gallium-67 has a physical half-life of 78.3 hours and decays by electron capture, emitting gamma radiation.
How is GA 67 produced?
Gallium-67 citrate is produced by a cyclotron. Charged particle bombardment of enriched Zn-68 is used to produce gallium-67. The gallium-67 is then complexed with citric acid to form gallium citrate. The half life of gallium-67 is 78 hours.
What is Gallium 67 used for?
Gallium citrate Ga 67 injection is used to help your doctor diagnose if you have certain types of cancer, such as Hodgkin’s disease, lymphoma, or lung cancer. It is also used to help your doctor see if you have acute swollen lesions.
Is all gallium radioactive?
Gallium is a radioactive material. The gallium travels through the bloodstream and collects in the bones and certain organs. Your health care provider will tell you to return at a later time to be scanned. The scan will take place 6 to 48 hours after the gallium is injected.
What is the energy of gallium-68?
Gallium-68 is a generator-eluted, short-lived radionuclide decaying 89% through positron emission (maximum energy of 1.92 MeV, mean 0.89 MeV).
Is gallium-67 a pure gamma emitter?
The most commercially important radioisotopes are gallium-67 and gallium-68. Gallium-67 (half-life 3.3 days) is a gamma-emitting isotope (the gamma ray emitted immediately after electron capture) used in standard nuclear medical imaging, in procedures usually referred to as gallium scans.
Who discovered gallium-67?
Gallium was one of the first radioisotopes used for diagnostic nuclear medicine. Gallium, discovered in 1875 by Paul-Émile Lecoq de Boisbaudran, was first considered for diagnostic and therapeutic medical use in the 1940s by the research of H. C.
What is the half-life of GA 67?
Gallium Ga 67, with a half-life of 78.3 hours, is cyclotron produced by the proton irradiation of enriched zinc oxide, is essentially carrier-free and contains negligible concentrations of other radioactive isotopes.
How is gallium used in nuclear medicine?
A gallium scan is a nuclear medicine test. It can find cancer, infection and inflammation in the body. During a gallium scan, a healthcare provider injects a small amount of radioactive material into your bloodstream.
Is gallium a nuclear medicine?
A gallium scan is a medical imaging test. Your healthcare provider may recommend it to look for and help treat certain health conditions. It is a type of nuclear medicine scan.
Is gallium safe to touch?
Pure gallium is not a harmful substance for humans to touch. It has been handled many times only for the simple pleasure of watching it melt by the heat emitted from a human hand.