The new mediacal dictionary. 2014.
gamma camera — n a camera that detects the gamma ray photons produced by radionuclide decay and is used esp. in medical diagnostic scanning to create a visible record of a radioactive substance injected into the body * * * a piece of apparatus that detects… … Medical dictionary
Gamma camera — A gamma camera is a device used to image gamma radiation emitting radioisotopes, a technique known as scintigraphy. The applications of scintigraphy include early drug development and nuclear medical imaging to view and analyse images of the… … Wikipedia
Gamma caméra — Scintigraphie La scintigraphie est une méthode d imagerie médicale qui procède par l administration, dans l organisme, d isotopes radioactifs afin de produire une image médicale par la détection des rayonnements émis par ces isotopes après… … Wikipédia en Français
gamma camera — noun : a camera that detects the gamma ray photons produced by radionuclide decay and is used especially in medical diagnostic scanning to create a visible record of a radioactive substance injected into the body * * * gamma camera noun A device… … Useful english dictionary
gamma camera — /gæmə ˈkæmrə/ (say gamuh kamruh) noun a camera which is sensitive to gamma rays emitted by radionuclides, used in nuclear medicine …
gamma camera — noun Date: 1964 a camera that detects the radiation from a radioactive tracer injected into the body and is used especially in medical diagnostic scanning … New Collegiate Dictionary
Gamma ray — Gamma rays (denoted as gamma;) are a form of electromagnetic radiation or light emission of frequencies produced by sub atomic particle interactions, such as electron positron annihilation or radioactive decay. Gamma rays are generally… … Wikipedia
Caméra à scintillation — Scintigraphie La scintigraphie est une méthode d imagerie médicale qui procède par l administration, dans l organisme, d isotopes radioactifs afin de produire une image médicale par la détection des rayonnements émis par ces isotopes après… … Wikipédia en Français
Gamma correction — Gamma correction, gamma nonlinearity, gamma encoding, or often simply gamma, is the name of a nonlinear operation used to code and decode luminance or tristimulus values in video or still image systems. [cite book | title = Digital Video and HDTV … Wikipedia
Gamma ray burst — [ GRB 990123 taken on January 23, 1999. The burst is seen as a bright dot denoted by a square on the left, with an enlarged cutout on the right. The object above it with the finger like filaments is the originating galaxy. This galaxy seems to be … Wikipedia
