GNAT 发表于 2025-3-28 16:02:14
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Edith Schwimmer,Claudius Schauflervoxel phantoms of ICRP. A detailed geometrical model developed by Behrens et al. is described, and calculations of dose distribution and conversion coefficients for incident electrons and photons are presented. It is discussed which operational dose quantity is appropriate for measurements assessingCYN 发表于 2025-3-29 12:31:50
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ogists use to reduce dose to the heart. This technique exploits the increase in the separation of the heart and the chest wall when the lung expands with inspiration in order to decrease the radiation doses received by the heart. DIBH unambiguously reduces cardiac dose in dosimetric analyses, and ea