Mary Boadu

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The study was undertaken to evaluate the effect of collimator selection on acquisition time while varying the matrix size, the count density and the object-collimator distance. Images were acquired by placing the quadrant-bar phantom on flood field uniformity Phantom filled with a 99m-Tc solution. The method involves imaging the combined Phantom with the(More)
The study is to evaluate the effect of collimator selection on image resolution with varied acquisition parameters. Images were acquired by placing a quadrant-bar phantom on flood field uniformity Phantom filled with a 99m-Tc solution. The method involved varying the Acquisition parameter by using LEAP collimator after which the LEAP is replaced with the(More)
Cancer incidence estimates and dosimetry of 120 patients undergoing hysterosalpingography (HSG) without screening at five rural hospitals and with screening using image intensifier-TV at an urban hospital have been studied. Free in air kerma measurements were taken for patient dosimetry. Using PCXMC version 1.5, organ and effective doses to patients were(More)
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