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Task Analysis of Diagnostic Ultrasound System Use: Comparison Between Sonographers' and Physicians' Use in Different Clinical Applications

机译:诊断超声系统的任务分析用途:超声波记录和医生在不同临床应用中使用的比较

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Task analysis in diagnostic medical sonography is a difficult topic in terms of definition, description at the practical level and differences between clinical applications. The present work describes the task analysis of 28 Diagnostic Ultrasound systems in several clinical applications, 15 systems used by sonographers (USA) and 13 systems used by physicians (Europe). The tests performed demonstrated the different workflow peculiarities of sonographers and physicians, showing how the former have a more complex workflow, which puts more stress on the system user interface optimization and ease of use. The sonographers' workflow, characterized by an average 23% longer scanning time per exam and 88% greater number of controls activated per exam, may also have a greater induction to develop work-related musculoskeletal disorders, with respect to physician users of US systems.
机译:在诊断医学超声检查中的任务分析是定义方面的困难主题,描述在实际水平和临床应用之间的差异。本作工作描述了在几种临床应用中的28个诊断超声系统的任务分析,超声波图(美国)和医师(欧洲)使用的13个系统使用的15个系统。所执行的测试表明了超声波记录器和医生的不同工作流特性,展示了前者如何具有更复杂的工作流程,这对系统用户界面优化和易用性提供了更多的压力。超声波记录的工作流程,其特征在于平均每次考试扫描时间23%,每次考试激活的控制量增加了88%,也可能具有更大的诱导,以及我们系统的医师用户开发与工作相关的肌肉骨骼障碍。

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