乳腺断层合成成像下平均腺体剂量我国现行标准与国际标准的差异研究

The Difference Analysis on the Average Glandular Dose in Mammographic Tomosynthesis Between China’s Current Standard and International Standard

乳腺断层合成成像是近年来乳腺X射线设备一种新的成像模式,其对应的国际标准为IEC 61223-3-6:2020。平均腺体剂量作为乳腺X射线设备的一项重要标准条款,在我国现行标准YY/T 0706中和国际标准IEC 61223-3-6中均有涉及,本文对平均腺体剂量指标的测量方法进行了差异研究,旨在促进国内各方对该测量方法的研究。

Mammographic tomosynthesis is a new imaging mode of mammographic X-ray equipment in recent years,and its corresponding international standard is IEC 61223-3-6:2020.As an important standard clause of Mammographic X-ray equipment,the average glandular dose is involved in the international standard IEC 61223-3-6 and the domestic standard YY/T 0706.This article has conducted a differential study on the measurement of the average glandular dose(AGD),aiming to promote the study of the measurement method of this item by all parties in China.