نتایج جستجو برای: ebt3
تعداد نتایج: 189 فیلتر نتایج به سال:
The importance of dosimetry protocols and standards for radiobiological studies is self-evident. Several have been proposed dose determination using low energy X-ray facilities, but depending on the irradiation configurations, samples, materials or beam quality, it sometimes difficult to know which protocol most appropriate employ. We, therefore, propose a cell irradiations facility. aim this m...
PURPOSE Despite numerous advantages of radiochromic film dosimeter (high spatial resolution, near tissue equivalence, low energy dependence) to measure a relative dose distribution with film, one needs to first measure an absolute dose (following previously established reference dosimetry protocol) and then convert measured absolute dose values into relative doses. In this work, we present resu...
BACKGROUND In pre-clinical animal experiments, radiation delivery is usually delivered with kV photon beams, in contrast to the MV beams used in clinical irradiation, because of the small size of the animals. At this medium energy range, however, the contribution of the photoelectric effect to absorbed dose is significant. Accurate dose calculation therefore requires a more detailed tissue defi...
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