Πλοήγηση ανά Συγγραφέα "Papadimitroulas, P."
Αποτελέσματα 1-5 από 5
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Development and evaluation of QSPECT open-source software for the iterative reconstruction of SPECT images
(2010)Objective In this study open-source software (QSPECT) suitable for the iterative reconstruction of single-photon emission computed tomography (SPECT) data is presented. QSPECT implements maximum likelihood expectation ... -
Evaluation of an imaging gamma probe based on R8900U-00-C12 PSPMT
(2012)In this study we present the construction and the evaluation of a gamma probe based on a R8900U-00-C12 position sensitive photomultiplier tube coupled to a pixelated CsI(Tl) crystal array with 2mm x 2mm x 3mm crystal ... -
Investigation of attenuation correction in SPECT using textural features, Monte Carlo simulations, and computational anthropomorphic models
(2015)PurposeTo present and evaluate a new methodology to investigate the effect of attenuation correction (AC) in single-photon emission computed tomography (SPECT) using textural features analysis, Monte Carlo techniques, and ... -
Optimization of a gamma imaging probe for axillary sentinel lymph mapping
(2012)Sentinel lymph node (SLN) mapping is a technique for assessing whether early-stage invasive breast cancer has metastasized, thus determining prognosis and treatment options. SLN identification is achieved using the blue-dye ... -
Photon dose kernels dataset for nuclear medicine dosimetry, using the GATE Monte Carlo toolkit
(2012)Photon dose point kernels (DPKs) were generated using the GATE toolkit for different media and for radionuclides of interest in nuclear medicine. In the present work the primary photon contribution of different isotopes ...