Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Fatima Padilla"'
Autor:
Sylvia Kerschbaum-Gruber, Fatima Padilla-Cabal, Elisabeth Mara, Birgit Lohberger, Dietmar Georg, Hermann Fuchs
Publikováno v:
Zeitschrift für Medizinische Physik, Vol 32, Iss 3, Pp 326-333 (2022)
Background and purpose: Magnetic field effects on the radiobiological effectiveness during treatment of magnetic resonance (MRI) guided particle therapy are being debated. This study aims at assessing the influence of a perpendicular magnetic field o
Externí odkaz:
https://doaj.org/article/99f58db5d2694bb79e2ce6e138cde268
Akademický článek
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Publikováno v:
Medical Physics. 50:1019-1028
Radiation therapy is continuously moving towards more precise dose delivery. The combination of online MR imaging and particle therapy, for example, radiation therapy using protons or carbon ions, could enable the next level of precision in radiother
Autor:
Andreas F. Resch, Fatima Padilla Cabal, Milovan Regodic, Wolfgang Lechner, Gerd Heilemann, Peter Kuess, Dietmar Georg, Hugo Palmans
Publikováno v:
Medical Physics. 49:6150-6160
Radiochromic films are versatile 2D dosimeters with high-resolution and near tissue equivalence. To assure high precision and accuracy, a time-consuming calibration process is required. To improve the time efficiency, a novel calibration method utili
Publikováno v:
Medical Physics
Purpose To investigate the response of detectors for proton dosimetry in the presence of magnetic fields. Material and methods Four ionization chambers (ICs), two thimble-type and two plane-parallel-type, and a diamond detector were investigated. All
Akademický článek
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Publikováno v:
Medical Physics
Purpose To design and commission a water phantom suitable for constrained environments and magnetic fields for magnetic resonance guided proton therapy. Methods A phantom was designed, to enable precise, remote controlled detector positioning in wate
Autor:
Sylvia Kerschbaum-Gruber, Fatima Padilla-Cabal, Elisabeth Mara, Birgit Lohberger, Dietmar Georg, Hermann Fuchs
Publikováno v:
Zeitschrift fur medizinische Physik. 32(3)
Magnetic field effects on the radiobiological effectiveness during treatment of magnetic resonance (MRI) guided particle therapy are being debated. This study aims at assessing the influence of a perpendicular magnetic field on the biological effects
Publikováno v:
Medical Physics
PURPOSE The feasibility of magnetic resonance image (MRI)-based proton therapy is based, among several other factors, on the implementation of appropriate extensions on current dose calculation methods. This work aims to develop a pencil beam algorit
Publikováno v:
Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB). 74
Magnetic resonance guidance in particle therapy has the potential to improve the current performance of clinical workflows. However, the presence of magnetic fields challenges the current algorithms for treatment planning. To ensure proper dose calcu