Monte Carlo techniques have become popular in different areas of medical physics with
advantage of powerful computing systems. In particular, they have been extensively applied …

Detection of scattered gamma quanta degrades image contrast and quantitative accuracy of
single-photon emission computed tomography (SPECT) imaging. This paper reviews …

In internal radionuclide therapy, a growing interest in voxel-level estimates of tissue-
absorbed dose has been driven by the desire to report radiobiologic quantities that account …

The current document is an update of an earlier version of single photon emission
tomography (SPECT) guidelines that was developed by the American Society of Nuclear …

Radionuclide myocardial perfusion imaging (MPI) using single photon emission computed
tomography (SPECT) or positron emission tomography (PET) for the detection of ischemia in …

A Bayesian method is presented for simultaneously segmenting and reconstructing
emission computed tomography (ECT) images and for incorporating high-resolution …

Quantitative accuracy of single photon emission computed tomography (SPECT) images is
highly dependent on the photon scatter model used for image reconstruction. Monte Carlo …

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Purpose In 90Y microsphere radioembolization (RE), accurate post‐therapy imaging‐based
dosimetry is important for establishing absorbed dose versus outcome relationships for …

The goal of this study was to determine the quantitative accuracy of our OSEM-APDI
reconstruction method based on SPECT/CT imaging for Tc-99m, In-111, I-123, and I-131 …