1. A technique for the absolute measurement of activity using a gamma camera and computer;Fleming;Phys Med Biol,1979
2. Quantitative effects of stationary linear image processing on noise and resolution of structure in radionuclide images;Metz;J Nucl Med,1974
3. Elimination of collimator artifacts in scintillation-camera images;Bramlet;Radiobiology,1970
4. Elimination of collimator hole-pattern by double displacement of a hexagonal array;Brunsden;J Nucl Med,1995
5. A study of high-energy multihole collimators;Formiconi;IEEE Trans Nucl Sci,2000