Yuuya Nakamura

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UNLABELLED The aim of this study was to evaluate the effect of reconstruction parameters on the measurement of global left ventricular (LV) volume and define the appropriate reconstruction parameters when using the ordered subsets expectation maximization (OS-EM) method and 3D OS-EM (Astonish) method including the collimator distance response (CDR) recovery(More)
UNLABELLED The aim of this study was to evaluate the usefulness of the collimator detector response (CDR) recovery and the effective scatter source estimation (ESSE) method which is the scatter correction method built into the ordered subsets expectation maximization (OSEM) method. METHOD The SPECT quality evaluation phantom and the anthropomorphic torso(More)
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