Results 161 to 170 of about 147,922 (292)

Investigation of inter‐source and intra‐source spectral variations in an electronic brachytherapy source using spectral measurements and Monte Carlo simulations

open access: yesMedical Physics, Volume 53, Issue 1, January 2026.
Abstract Background The Xoft electronic brachytherapy source is commonly used to treat superficial lesions and tumors located at shallow depths. However, uncertainties in material composition and geometry, mainly arising due to the manual assembly of the x‐ray tube components, contribute to inter‐source variability in the tube output spectrum.
Azin Esmaelbeigi   +6 more
wiley   +1 more source

Accuracy and precision of few‐time‐points renal dosimetry for [177Lu]Lu‐PSMA‐617 therapy: Analysis with nonlinear mixed‐effects modeling

open access: yesMedical Physics, Volume 53, Issue 1, January 2026.
Abstract Background Determination of time‐integrated activity (TIA) with a reduced number of imaging sessions is essential for minimizing patient burden and clinical workload in the dosimetry of [177Lu]Lu‐PSMA‐617. One approach to achieve this is by performing single‐time‐point (STP) dosimetry.
Assyifa R. Hakim   +9 more
wiley   +1 more source

Investigation of natural radionuclide transfer from soil to wheat. [PDF]

open access: yesSci Rep
Wais TY   +11 more
europepmc   +1 more source

Clinical test cases for commissioning, QA, and benchmarking of model‐based dose calculation algorithms in 1⁹2Ir HDR gynecologic tandem and ring brachytherapy

open access: yesMedical Physics, Volume 53, Issue 1, January 2026.
Abstract Purpose To develop clinically relevant test cases for commissioning Model‐Based Dose Calculation Algorithms (MBDCAs) for 192Ir High Dose Rate (HDR) gynecologic brachytherapy following the workflow proposed by the TG‐186 report and the WGDCAB report 372.
Vasiliki Peppa   +6 more
wiley   +1 more source

High‐Loaded Bismuth Oxide/Copper Silicone Rubber Composites and Their Application as Shielding Collar for I‐131 Treated Thyroid Cancer Patients

open access: yesSPE Polymers, Volume 7, Issue 1, January 2026.
Development of high‐filler‐content silicone rubber composites containing up to 80 wt% bismuth oxide or copper, demonstrating significant I‐131 attenuation with retained flexibility and durability. ABSTRACT The development of flexible, non‐lead radiation‐shielding materials remains a critical challenge, particularly for I‐131 protection, where no ...
Kanaungnit Kingpetch   +3 more
wiley   +1 more source

Chemical composition and radionuclide activity concentration data in cements, SCMs, aggregates, ceramics and other materials that could be valorised in construction materials

open access: gold
M.M. Alonso   +10 more
openalex   +1 more source

Home - About - Disclaimer - Privacy