2018年和2023年计算机断层扫描辐射剂量的趋势和演变：瑞士医疗辐射暴露的视角。

IF 1.8 4区环境科学与生态学 Q4 ENVIRONMENTAL SCIENCES

Journal of Radiological Protection Pub Date : 2025-07-30 DOI:10.1088/1361-6498/adf1ad

Barbara Ott, Reto Treier, Philipp R Trueb

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引用次数: 0

摘要

本研究分析了2018年至2023年瑞士的计算机断层扫描（CT）辐射剂量趋势，旨在为2023年瑞士人口辐射暴露全国调查更新CT剂量估计。来自八家主要医疗保健提供者的数据，包括所有五家瑞士大学医院，收集了九个关键解剖区域的数据。分析显示，剂量长度积（DLP）变化的差异很大，在解剖区域和提供者之间的变化范围为-55%至+30.2%。大多数区域显示剂量减少，最大的减少在臀部（-15.4%）和骨盆（-11.4%），而脊柱显示最大的剂量增加（+6.6%）。统计分析显示，大学医院与其他医疗机构之间没有显著差异。

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Trends and evolution in computed tomography radiation dose from 2018 and 2023: a Swiss perspective of the medical radiation exposure^.

This study analysed computed tomography (CT) radiation dose trends in Switzerland from 2018 and 2023 with the aim to update the CT dose estimation for the 2023 national survey on radiation exposure of the Swiss population. Data from eight major healthcare providers, including all five Swiss university hospitals, were collected for nine key anatomical regions. The analysis showed large variability in dose length product changes, ranging from -55% to +30.2% across anatomical regions and providers. Most regions exhibited dose reductions, with the largest decreases in thehip(-15.4%) andpelvis(-11.4%), whereas thespineshowed the greatest dose increase (+6.6%). The statistical analysis revealed no significant differences between university hospitals and other healthcare providers.

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来源期刊

Journal of Radiological Protection 环境科学-公共卫生、环境卫生与职业卫生

CiteScore

2.60

自引率

26.70%

发文量

137

审稿时长

18-36 weeks

期刊介绍： Journal of Radiological Protection publishes articles on all aspects of radiological protection, including non-ionising as well as ionising radiations. Fields of interest range from research, development and theory to operational matters, education and training. The very wide spectrum of its topics includes: dosimetry, instrument development, specialized measuring techniques, epidemiology, biological effects (in vivo and in vitro) and risk and environmental impact assessments. The journal encourages publication of data and code as well as results.