假阳性悖论
肺栓塞
工作流程
人工智能
真阳性率
管道(软件)
计算机科学
深度学习
特征(语言学)
特征提取
机器学习
医学
数据库
心脏病学
哲学
程序设计语言
语言学
作者
G. Olescki,João M.C. Clementin de Andrade,Dante L. Escuissato,Luis Carlos Origa de Oliveira
标识
DOI:10.1080/21681163.2022.2060866
摘要
Pulmonary embolism is among the leading causes of death all over the world. In order to achieve a fast diagnosis and response from the medical team, a CT exam is used as a means to detect embolisms. Over the years, different methods of computer-aided diagnosis systems (CADs) were implemented to facilitate the analysis of a CT exam for pulmonary embolism detection, and due to the high amount of data produced in these exams, methods that use deep learning are also growing as of late. This paper proposes a pipeline to detect pulmonary embolisms from a CT exam. It uses a U-net network to detect embolisms candidates and classifies them between false positives and true positives using machine learning algorithms. The method achieved a dice score of 0.81 and an IoU of 0.79.
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