A multiaperture collimator for use at 511 keV.
Positron-emitting radionuclides are being used more and more in nuclear medicine. This paper describes a high energy collimator suitable for imaging at 511 keV, the energy emitted by these radionuclides, for use with the Baird Corporation's System 77.
D005720:Gamma Rays; D055585:Physical Phenomena; D010825:Physics; D011868:Radioisotopes; D011877:Radionuclide Imaging / Q000295:instrumentation*
D011868:Radioisotopes