Mateen Momina, Olshanoski Kaylyn, Dang Nguyen Phuong, Endo Satoru, Rangacharyulu Chary
Department of Physics and Engineering Physics, University of Saskatchewan, Saskatoon, SK, Canada.
Department of Radiology, Radiation Oncology, and Medical Physics, The Ottawa Hospital, Ottawa, ON, Canada.
Dose Response. 2024 Sep 7;22(3):15593258241282019. doi: 10.1177/15593258241282019. eCollection 2024 Jul-Sep.
The current radiation dose estimates used in medical imaging, radiation oncology or environmental assessments are not entirely accurate from a fundamental physics perspective, let alone for biological consequences. The "one cloth fits all" approach of radiation-matter interactions cannot assess the effects of interactions of the same species of radiation of different energies on the same isotope of an element. Preliminary steps to set the radiation dosimetry in the right direction are suggested.
从基础物理学的角度来看,目前在医学成像、放射肿瘤学或环境评估中使用的辐射剂量估计并不完全准确,更不用说对生物后果的评估了。辐射与物质相互作用的“一刀切”方法无法评估不同能量的同一种辐射与元素的同一种同位素相互作用的影响。文中提出了将辐射剂量学朝着正确方向发展的初步措施。