Using Discrete Event Simulation to Design and Assess an AI-aided Workflow for Same-day Diagnostic Testing of Women Undergoing Breast Screening.

Yannan Lin, Anne C Hoyt, Vladimir G Manuel, Moira Inkelas, William Hsu
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Abstract

The process of patients waiting for diagnostic examinations after an abnormal screening mammogram is inefficient and anxiety-inducing. Artificial intelligence (AI)-aided interpretation of screening mammography could reduce the number of recalls after screening. We proposed a same-day diagnostic workup to alleviate patient anxiety by employing an AI-aided interpretation to reduce unnecessary diagnostic testing after an abnormal screening mammogram. However, the potential unintended consequences of introducing this workflow in a high-volume breast imaging center are unknown. Using discrete event simulation, we observed that implementing the AI-aided screening mammogram interpretation and same-day diagnostic workflow would reduce daily patient volume by 4%, increase the time a patient would be at the clinic by 24%, and increase waiting times by 13-31%. We discuss how changing the hours of operation and introducing new imaging equipment and personnel may alleviate these negative impacts.

利用离散事件模拟设计和评估人工智能辅助工作流程,为接受乳腺筛查的妇女提供当天诊断测试。
患者在乳房X光筛查异常后等待诊断检查的过程既低效又令人焦虑。人工智能(AI)辅助筛查乳腺 X 射线摄影的解读可以减少筛查后的召回次数。我们提出了一种当天诊断工作法,通过采用人工智能辅助判读来减轻患者的焦虑,从而减少乳房X光筛查异常后不必要的诊断检测。然而,在高容量乳腺成像中心引入这一工作流程可能产生的意外后果尚不清楚。通过离散事件模拟,我们观察到,实施人工智能辅助筛查乳腺 X 光片解读和当天诊断工作流程会使每天的患者量减少 4%,患者在诊所的停留时间增加 24%,等候时间增加 13-31%。我们将讨论如何通过改变营业时间、引进新的成像设备和人员来减轻这些负面影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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