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肝细胞癌监测:缩短的MRI协议的操作和环境影响

Sean A Woolen¹, Fayyaz Ahamed¹, Robert D MacDougall²

¹Department of Radiology and Biomedical Imaging, University of California San Francisco, CA, USA.

Canadian Association of Radiologists journal = Journal l'Association canadienne des radiologistes

|September 16, 2025

概括

肝细胞癌 (HCC) 监测的简化MRI协议显著减少了扫描时间和能量使用. 这种优化的方法可以降低碳排放,而不会影响预约的可用性.

科学领域:

放射学和医学成像学医学成像学
在瘤学瘤学.
医疗保健中的环境可持续性

背景情况:

肝细胞癌 (HCC) 的监测需要定期进行MRI扫描.
传统的MRI协议可能会耗费大量时间和精力.
优化HCC监控协议对于运营效率和环境影响至关重要.

研究的目的:

评估用于HCC监测的缩短MRI协议的操作和环境效益.
为了比较缩短和全MRI协议之间的扫描时间,能源消耗和温室气体排放.
评估缩写协议对MRI预约访问的影响.

主要方法:

追溯质量改进研究分析了487个HCC监测MRI.
缩短和完整协议之间的扫描持续时间和能源消耗 (kWh) 的比较.
温室气体排放量 (CO2eq) 的量化和预约安排数据的评估.

主要成果:

缩短的MRI协议使平均检查时间减少了17.7分钟 (12.0分钟与29.7分钟相比),能源消耗减少了7.0千瓦时 (4.7千瓦时与11.7千瓦时相比).
通过318次缩短考试的预计节约包括2226千瓦时和1494.6千克CO2eq.
没有观察到MRI预约量或扫描仪访问量的显著变化.

结论:

缩写的HCC监控MRI可大幅减少扫描时间,能源消耗和碳足迹.
采用缩短的协议可以在医学成像中带来显著的环境效益.
尽管节省了时间,但日程安排的复杂性不允许增加MRI预约能力.

关键词:

在HCC的监督中,HCC的监督是非常重要的.缩短的核磁共振成像 (MRI) 是一种缩短的核磁共振成像.能源消耗能源消耗是指能源的消耗.医疗保健政策医疗保健政策可持续性可持续性可持续性

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