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Absorbed fractions in a voxel-based phantom calculated with the MCNP-4B code.
A new approach for calculating internal dose estimates was developed through the use of a more realistic computational model of the human body. The present technique shows the capability to build aExpand
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PHOTON SPECIFIC ABSORBED FRACTIONS CALCULATED IN THE TRUNK OF AN ADULT MALE VOXEL-BASED PHANTOM
A new approach for calculating internal dose estimates was developed through the use of a more realistic computational model of the human body. The study demonstrates the capability of building aExpand
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Monte Carlo MCNP-4B-based absorbed dose distribution estimates for patient-specific dosimetry.
UNLABELLED This study was intended to verify the capability of the Monte Carlo MCNP-4B code to evaluate spatial dose distribution based on information gathered from CT or SPECT. METHODS A newExpand
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Evaluation of the cytogenetic effects of 131I preceded by recombinant human thyrotropin (rhTSH) in peripheral lymphocytes of Wistar rats
The present study was carried out to investigate the cytogenetic effects of therapeutic exposure to radioiodine preceded by rhTSH in an animal model. Three groups of Wistar rats (n = 6) were used:Expand
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Physical models, cross sections, and numerical approximations used in MCNP and GEANT4 Monte Carlo codes for photon and electron absorbed fraction calculation.
PURPOSE Radiopharmaceutical applications in nuclear medicine require a detailed dosimetry estimate of the radiation energy delivered to the human tissues. Over the past years, several publicationsExpand
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CONDITIONAL PROBABILITY DISTRIBUTION ASSOCIATED TO THE E-M IMAGE RECONSTRUCTION ALGORITHM FOR NEUTRON STIMULATED EMISSION TOMOGRAPHY
The Expectation-Maximization (E-M) algorithm is an iterative computational method for maximum likelihood (M-L) estimates, useful in a variety of incomplete-data problems. Due to its stochasticExpand
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Treatment of lung tumor colonies with 90Y targeted to blood vessels: comparison with the alpha-particle emitter 213Bi.
An in vivo lung tumor model system for radioimmunotherapy of lung metastases was used to test the relative effectiveness of the vascular- targeted beta-particle emitter 90Y, and alpha-particleExpand
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Physical models, cross sections, and numerical approximations used in MCNP and GEANT4 Monte Carlo codes for photon and electron absorbed fraction calculation.
PURPOSE Radiopharmaceutical applications in nuclear medicine require a detailed dosimetry estimate of the radiation energy delivered to the human tissues. Over the past years, several publicationsExpand
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A new rectal model for dosimetry applications.
UNLABELLED A revised geometric representative model of the lower part of the colon, including the rectum, the urinary bladder and prostate, is proposed for use in the calculation of absorbed doseExpand
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