Proton radiation therapy can be more cost effective or even cost saving, compared with photon radiation, with respect to the risk of growth hormone deficiency (GHD) in children with central nervous system (CNS) tumours undergoing hypothalamic radiation. This is the main finding of a US study ...
Intensity modulated radiation therapyPhotonsAuditory system modelsTissuesPurpose:The increased sparing of normal tissues in intensity modulated proton therapy (IMPT) in pediatric brain tumor treatments should translate into improved neurocognitive outcomes. Models were used to estimate the intelligence quotient ...
Effect of photon vs. proton radiation on tumor cell viability In the UPS cell culture group, no significant differences in cell viability were visible between photon and proton irradiation after four days (supplementary Fig. 5A). Eight days after irradiation, there was a slightly higher cell-killi...
However, the main disadvantage of X radiotherapy is represented by the deposition of radiation also at the level of surrounding healthy tissues, leading to side effects. Although the ionizing radiation by proton beams (P) is currently more expensive and more difficult to produce, it has the ...
proton therapyThe goal of this study was to exam the efficacy of current DVH based clinical guidelines draw from photon experience for lung cancer radiation therapy on proton therapy. Comparison proton plans and IMRT plans were generated for 10 lung patients treated in our proton facility. A gE...
摘要: Compared with photon radiation (XRT), proton beam radiation therapy (PBRT) reduces dose to normal tissues, which may lead to better neurocognitive outcomes. We compared change in intelligence quotient (IQ) over time in pediatric patients with brain tumors treated with PBRT versus XRT....
45% (8 Gy) and 80% vs. 35% (16 Gy). Photon and proton radiation displayed only minor differences in cell-killing properties within each cell culture (UPS and PLS). The cell-killing effect of radiation sustained at eight days after irradiation in both cell cultures. †Siyer Roohani...
This study explored the potential benefits of proton radiation therapy ... Dennis - 《Technology in Cancer Research & Treatment》 被引量: 20发表: 2013年 Comparison of dose-volume histograms between proton beam and X-ray conformal radiotherapy for locally advanced non-small-cell lung cancer. The ...
However, little is known about the immunomodulatory efficacy of particle radiation, such as carbon ion radiotherapy (CIRT). With respect to carbon ion and proton irradiation, reports stating increased18,19 or comparable20 immune stimulating properties have been published. While the question whether the...
electron电;proton质;neutron ;quantum 论;protons质;excitation刺激;particle颗粒;radiation辐射;wavelength波长;atom原;ionization离化,电离; 词组| 习惯用语 photon energy光能 photon detector光探测器 photon counter光计数器 photon flux光 通 英语例句库