Results 121 to 130 of about 25,468 (231)
Journal of Medical Physics, 2019 Aim: This study aimed at evaluating the efficacy of treatment planning system (TPS)-based heterogeneity correction for two- and three-dimensional (2D and 3D) electronic portal imaging device (EPID)-based pretreatment dose verification.
Manikandan Arjunan +3 more
doaj +1 more source
THE ROLE OF RISK ASSESSMENT IN MANAGING RISK [PDF]
Risk and Uncertainty,
Ahmad, A. +6 more
core +1 more source
PTV margin for dose escalated radiation therapy of prostate cancer with daily on-line realignment using internal fiducial markers: Monte Carlo approach and dose population histogram (DPH) analysis. [PDF]
, 2006 Using internal fiducial markers and electronic portal imaging (EPID) to realign patients has been shown to significantly reduce positioning uncertainties in prostate radiation treatment.
Liu, Mitchell +2 more
core +1 more source
NowotworyINTRODUCTION: Dosimetry verification is required before starting each treatment. The legal regulations do not clearly define one method of plan verification.
Adam Gądek +4 more
doaj +1 more source
EPIDs and QA of advanced treatments
Journal of Physics: Conference Series, 2019 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
Flu Shots, Mammograms, and the Perception of Probabilities [PDF]
We study individuals' decisions to decline or accept preventive health care interventions such as flu shots and mammograms. In particular, we analyze the role of perceptions of the effectiveness of the intervention, by eliciting individuals' subjective ...
Carman, Katherine Grace, Kooreman, Peter
core
Las historias clínicas de Epidemias V y VII: La descriptio morbi y el exitus [PDF]
, 2004 We now complete the composition scheme of the clinical histories of Epidemics V and VII with the data relating to the disease: cause, symptoms (fever, pain, psychic upsets) and its initial indication, ups and downs, therapy, course of the time, outcome ...
Esteban Santos, Alicia
core +1 more source
Comité multidisciplinar en el manejo de la enfermedad pulmonar intersticial difusa [PDF]
Revista SOCAMPAR, 2019 La enfermedad pulmonar intersticial difusa (EPID) engloba un conjunto de enfermedades respiratorias con característi- cas clínicas, funcionales y radiológicas similares pero con pronósticos variados y con diferentes opciones terapéuticas.
Sánchez R +9 more
doaj
Incisos dentro de las historias clínicas de Epid. V y VII: Los distintos tipos de pasajes [PDF]
This essay continues with the study of Epidemics V and VII; but now –besides the clinical histories– includes also another kind of passages: the general passages and the individual ones where the patient is merely mentioned like example or in comparison ...
Esteban Santos, Alicia
core +1 more source
Desenvolvimento de metodologia para medição do fator output para blocos de elétrons
Brazilian Journal of Radiation SciencesDiante do cenário da rotina de verificação de fator output para blocos de elétrons manufaturados para pacientes e fora do padrão das medidas quadradas, o presente trabalho propõe uma metodologia de medida do fator output no EPID, validando com medida em
Fontana, J. M Fontana, J. M +1 more
doaj +1 more source