Evaluation of the two‐voltage method for parallel‐plate ionization chambers irradiated with pulsed beams
Sign Up to like & getrecommendations! Published in 2024 at "Medical Physics"
DOI: 10.1002/mp.17814
Abstract: Air‐vented ionization chambers exposed to clinical radiation beams may suffer from recombination during the drift of the charge carriers towards the electrodes. Thus, dosimetry protocols recommend the use of a correction factor, usually denominated saturation… read more here.
Keywords: two voltage; voltage method; ionization; ionization chambers ... See more keywords
A transmission measurement-based spectrum estimation method incorporating X-ray tube voltage fluctuation
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DOI: 10.21037/qims-22-1055
Abstract: Background The energy spectrum is the property of the X-ray tube that describes the energy fluence per unit interval of photon energy. The existing indirect methods for estimating the spectrum ignore the influence caused by… read more here.
Keywords: voltage; spectrum; voltage method; ray tube ... See more keywords