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Accuracy of weighted CTDI in estimating average dose delivered to CTDI phantoms: An experimental study
Medical Physics ( IF 3.8 ) Pub Date : 2020-10-09 , DOI: 10.1002/mp.14528
Kevin Treb 1 , Ke Li 1, 2
Affiliation  

The concept of the weighted computed tomography dose index (urn:x-wiley:00942405:media:mp14528:mp14528-math-0001) was proposed in 1995 to represent the average CTDI across an axial section of a cylindrical phantom. The purpose of this work was to experimentally re‐examine the validity of the underlying assumptions behind urn:x-wiley:00942405:media:mp14528:mp14528-math-0002 for modern MDCT systems.

中文翻译:

估算CTDI幻影平均剂量的加权CTDI准确性:一项实验研究

加权计算机断层摄影剂量指数(ur:x-wiley:00942405:media:mp14528:mp14528-math-0001)的概念是在1995年提出的,它表示圆柱体模轴向截面的平均CTDI。这项工作的目的是通过实验重新检查缸:x-wiley:00942405:media:mp14528:mp14528-math-0002现代MDCT系统背后基本假设的有效性。
更新日期:2020-10-09
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