Results 101 to 110 of about 195,339 (270)

Operational intervention levels for reactor emergencies IAEA recommendations

open access: yesBrazilian Journal of Radiation Sciences, 2018
The IAEA publication EPR-NPP-OILs-2017, OPERATIONAL INTERVENTION LEVELS FOR REACTOR EMERGENCIES AND METHODOLOGY FOR THEIR DERIVATION [1], provides selected default OIL values, describing a methodology for their derivation, as well as practical tools and ...
Lais Alencar de Aguiar   +2 more
doaj   +1 more source

Martin J. Aitken (1922-2017) [PDF]

open access: yes, 2018
No abstract ...
Sanderson, David
core  

Patient Dose Optimisation of Abdominopelvic Protocols During X‐Ray Imaging

open access: yesJournal of Medical Radiation Sciences, EarlyView.
This study evaluates organ doses in abdominopelvic radiography for both erect and supine positions, addressing dose optimisation concerns in Ghana. Using CalDose X and thermoluminescence dosimeters, organ doses and image quality were analysed, revealing significant dose reductions with optimised exposure parameters (70 kVp, 10 mAs, 110 cm FDD).
Emmanuel Ekem‐Ferguson   +3 more
wiley   +1 more source

Qualification of miniature fission chambers at high temperature in OSU Research Reactor [PDF]

open access: yesEPJ Web of Conferences
With the renewed interest in Sodium Fast Reactors and Advanced Small modular reactors such as Molted Salt ones, there is a need for high temperature (600 °C) neutron instrumentation.
de Izarra Grégoire   +2 more
doaj   +1 more source

Stabilised Hyaluronic Acid Gel Rectal Spacers in MRI‐Guided Brachytherapy for Gynaecological Cancers: A Prospective Feasibility Study

open access: yesJournal of Medical Radiation Sciences, EarlyView.
This prospective study investigated the feasibility of stabilised hyaluronic acid gel as a rectal spacer in gynaecological cancer brachytherapy. In twelve patients, the spacer was successfully inserted into the rectovaginal space without serious adverse events, had high visibility on MRI, increased the target‐to‐rectum distance compared with no spacer ...
Carminia Lapuz   +8 more
wiley   +1 more source

Microtubular structure impairment after GSM-modulated RF radiation exposure

open access: yesArhiv za Higijenu Rada i Toksikologiju, 2020
The objective of the study was to investigate whether low-level 915 MHz GSM-modulated radiofrequency (RF) radiation impairs microtubular structure and affects normal cell growth.
Čermak Ana Marija Marjanović   +2 more
doaj   +1 more source

Deep-dose: a voxel dose estimation method using deep convolutional neural network for personalized internal dosimetry

open access: yesScientific Reports, 2019
Personalized dosimetry with high accuracy is crucial owing to the growing interests in personalized medicine. The direct Monte Carlo simulation is considered as a state-of-art voxel-based dosimetry technique; however, it incurs an excessive computational
M. S. Lee   +3 more
semanticscholar   +1 more source

Personalised Dosimetry in Radioembolisation for HCC: Impact on Clinical Outcome and on Trial Design

open access: yesCancers, 2020
Selective internal radiation therapy (SIRT) of hepatocellular carcinoma (HCC) has been used for many years, usually without any specific dosimetry endpoint.
E. Garin, X. Palard, Y. Rolland
semanticscholar   +1 more source

Australian Society of Medical Imaging and Radiation Therapy Image Registration in Radiation Therapy Position Paper

open access: yesJournal of Medical Radiation Sciences, EarlyView.
The ASMIRT Image Registration Working Party outlines the critical role of radiation therapists in performing, assessing and documenting rigid and deformable image registration across treatment planning, delivery and adaptive workflows. The position paper emphasises consistent nomenclature, robust QA processes, strong collaboration with diagnostic ...
Tamara Barry   +4 more
wiley   +1 more source

Reference dosimetry in MRI-linacs: evaluation of available protocols and data to establish a Code of Practice

open access: yesPhysics in Medicine and Biology, 2020
With the rapid increase in clinical treatments with MRI-linacs, a consistent, harmonized and sustainable ground for reference dosimetry in MRI-linacs is needed.
J. D. de Pooter   +7 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy