Results 81 to 90 of about 7,410 (208)
Clinical experience with EPID dosimetry for prostate IMRT pre-treatment dose verification.
The aim of this study was to demonstrate how dosimetry with an amorphous silicon electronic portal imaging device (a-Si EPID) replaced film and ionization chamber measurements for routine pre-treatment dosimetry in our clinic.
B. J. Mijnheer +21 more
core +3 more sources
EPIDs and QA of advanced treatments
Abstract In this paper I will summarize the various possibilities of EPIDs for their use as tools for QA of advanced treatments. After elucidating the choice of EPIDs for this purpose, I will review the use of EPIDs for pre-treatment and in vivo (transit) dosimetry applications.
openaire +1 more source
Clinical implementation and rapid commissioning of an EPID based in-vivo dosimetry system.
Using an Electronic Portal Imaging Device (EPID) to perform in-vivo dosimetry is one of the most effective and efficient methods of verifying the safe delivery of complex radiotherapy treatments.
Hanson, Ian M. +6 more
core +1 more source
Epid Data Explorer (EDE) offers a browser-based interface for visual exploration and analysis of aggregated spatio-temporal ...
Chen, Fati +7 more
core +2 more sources
Determination of EPID convolution kernels for portal imaging using carbon target bremsstrahlung
Improving the accuracy and reproducibility during patient positioning is of paramount importance. Hence, the goal of this work is to characterize the aspects of image blurring occurring during carbon target bremsstrahlung portal imaging and to assess the
Lüdeke Sascha +5 more
doaj +1 more source
"Epid." II, IV y VI: composición de sus historias clínicas [PDF]
Este trabajo consiste en un análisis de las historias clínicas de Epidemias II, IV y VI, especialmente en lo que respecta a su estructura, basada en una serie de datos fijos referentes al paciente, su identidad y su entorno, así como los concernientes a ...
Esteban Santos, Alicia
core
Background Despite currently available treatments, the burden of myocardial infarction (MI) morbidity and mortality remains prominent. The aim of this was to investigate the risk of developing subsequent cardiovascular events in MI patients. Methods This
Ville Kytö +5 more
doaj +1 more source
Background: The use of electronic portal imaging devices (EPIDs) is a method for the dosimetric verification of radiotherapy plans, both pretreatment and in vivo.
Ali Jomehzadeh +3 more
doaj +1 more source

