Publications

Dosimetric and biological impact of activity extravasation of radiopharmaceuticals in PET imaging

Background: The increasing use of nuclear medicine and PET imaging has intensified scrutiny of radiotracer extravasation. To our …
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SIR-Spheres activity measurements reveal systematic miscalibration

Purpose: Accurate dosimetry-guided radiopharmaceutical therapy fundamentally relies on knowledge of the quantity of radioactivity …
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Monte Carlo evaluation of hypothetical long axial field-of-view PET scanner using GE Discovery MI PET front-end architecture

Purpose: The development of total-body PET scanners is of growing interest in the PET community. Investigation into the imaging …
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Monte Carlo evaluation of hypothetical long axial field-of-view PET scanner using GE Discovery MI PET front-end architecture
Half-Life of 67 Cu
The half life of 67Cu was determined through serial gamma ray spectrometry measurements of the dominant gamma emission produced …
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Imaging and dosimetric characteristics of 67 Cu
In recent years the use of beta-emitting radiopharmaceuticals for cancer therapy has expanded rapidly following development of …
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Absorbed dose distributions from beta‐decaying radionuclides: Experimental validation of Monte Carlo tools for radiopharmaceutical dosimetry

The aim of this project is to experimentally validate the Monte Carlo generated absorbed doses from the beta particles emitted by 90Y …
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Absorbed dose distributions from beta‐decaying radionuclides: Experimental validation of Monte Carlo tools for radiopharmaceutical dosimetry
The Impact of Tissue Type and Density on Dose Point Kernels for Patient-Specific Voxel-Wise Dosimetry: A Monte Carlo Investigation
We report the generation of dose point kernels for clinically-relevant radionuclide beta decays and monoenergetic electrons in various …
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Reply to “Comment on ‘Observation of annual modulation induced by γ rays from (α,γ) reactions at the Soudan Underground Laboratory' ”
Annual modulation of γ rays from (α,γ) reactions induced by the α activity of radon and its daughters was reported by Tiwari, Zhang, …
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Observation of annual modulation induced by γ rays from (α,γ) reactions at the Soudan Underground Laboratory
Annual modulation of γ rays from (α,γ) reactions in the Soudan Underground Laboratory was observed using a 12-liter scintillation …
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Gravitational radiation from a particle in bound orbit around a black hole; relativistic correction
Gravitational radiation from a system of two body, one as test particle and other as black hole (we assume, m1 is mass of the test …
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