Characterizing local dose perturbations due to gas cavities in Magnetic Resonance guided Radiotherapy.
Sign Up to like & getrecommendations! Published in 2020 at "Medical physics"
DOI: 10.1002/mp.14120
Abstract: PURPOSE Due to differences in attenuation and the Electron Return Effect (ERE), the presence of gas can increase the risk of toxicity in Organs At risk (OAR) during Magnetic Resonance guided Radiotherapy (MRgRT). Current adaptive… read more here.
Keywords: gas; air cavity; air; dose perturbations ... See more keywords
Evaluation of dose perturbations around iodine-125 seed sources in supplemental external beam prostate radiotherapy
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Radiation Research"
DOI: 10.1093/jrr/rrad023
Abstract: Abstract We investigated dose perturbations caused by 125I seeds in patients undergoing supplemental external beam radiotherapy (EBRT) for prostate cancer. We examined two types of nonradioactive seed models: model 6711 and model STM1251. All experiments… read more here.
Keywords: perturbations around; dose perturbations; beam; external beam ... See more keywords
Investigation of the dose perturbation effect for therapeutic beams with the presence of a 1.5 T transverse magnetic field in magnetic resonance imaging-guided radiotherapy
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Cancer Research and Therapeutics"
DOI: 10.4103/jcrt.jcrt_1349_16
Abstract: Background: Magnetic resonance imaging (MRI)-guided radiotherapy is a promising image-guided cancer radiotherapy method. For MRI-guided radiotherapy, the proper energy of a therapeutic beam is important for beam-designing processes, and the magnetic-induced dose perturbation would be… read more here.
Keywords: beam energies; magnetic induced; induced dose; air ... See more keywords