Compound collimator and tomography camera using same
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United States of America Patent
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-
May 16, 1989
Issued Date -
N/A
app pub date -
Apr 6, 1987
filing date -
Jun 20, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A compound collimator for use in a radionuclide emission tomography camera to image a region of an object, including a collimator structure having a number of collimator elements arranged in at least two sections to define a different tomographic field of view boundary for each section. Each boundary encompasses a different portion of the region and the sections in combination establish a different imaging sensitivity for each portion. At least one of the boundaries encompasses the entire region to be imaged.
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