Two types of distortions are produced by the gamma camera. One is nonuniform sensitivity
re sponse over the detecting area. The second is spatial distortion; that is, the displacement …

MATERIALS AND METHODS Systems description. The imaging systems studied were a
Pho/Gamma III scintillation camera, initially with conventional S-11 phototubes and later with …

Two ideal points or line sources ideally collimated to point or line images on the crystal are
said to be resolved if their images on the output oscilloscope are separated by a distance …

The producti on of i mages exhi bi ti ng the best di agnosti c qual i ty wi th the l east possi bl e
pati ent radi ati on exposure has become a basi c goal of every modern nucl ear medi ci ne …

Production of scans or scintiphotos with the best diagnostic quality and with the least
radiation exposure to patients is a basic goal of the Bureau of Radiological Health (BRH) …

Abstract This year, 1968, is the 50th anniversary of the formation of the Institute of
Physics.(The Institute of Physics and The Physical Society was formed from the …

Spatial distortions in radionuclide images from a gamma camera interfaced to a PDP-8/I
computer were investigated by analyzing the system response to an orthogonal Tc grid …

MATERIALS AND METHODS Systems description. The imaging systems studied were a
Pho/Gamma III scintillation camera, initially with conventional S-11 phototubes and later with …

Evaluation of the relative merits of different collimators for scintillation cameras requires
quantitative information about their resolution and sensitivity. Unfortunately, almost all of the …

Radionuclide technology : an introduction to qualitative nuclear medicine | CiNii Research
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