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首页> 外文期刊>Journal of digital imaging: the official journal of the Society for Computer Applications in Radiology >Designing better radiology workstations: Impact of two user interfaces on interpretation errors and user satisfaction
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Designing better radiology workstations: Impact of two user interfaces on interpretation errors and user satisfaction

机译：设计更好的放射学工作站：两个用户界面对解释错误和用户满意度的影响

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摘要

This paper presents our solution for supporting radiologists' interpretation of digital images by automating image presentation during sequential interpretation steps. We extended current hanging protocols with support for "stages" which reflect the presentation of digital information required to complete a single step within a complex task. We demonstrated the benefits of staging in a user experiment with 20 lay subjects involved in a comparative visual search for targets, similar to a radiology task of identifying anatomical abnormalities. We designed a task and a set of stimuli that allowed us to simulate the interpretation workflow from a typical radiology scenario-reading a chest radiography exam when a prior study is also available. The simulation was enabled by abstracting both the radiologist's task and the basic workstation navigation functionality. The staged interface was significantly faster than the traditional user interface, provided a 37% reduction in the interpretation errors, and improved user satisfaction.
机译：本文介绍了我们的解决方案，可通过在顺序解释步骤中自动进行图像显示来支持放射线医师对数字图像进行解释。我们通过支持“阶段”扩展了当前的挂起协议，这些阶段反映了完成复杂任务中的单个步骤所需的数字信息表示。我们展示了在一个用户实验中分阶段进行的好处，该用户实验涉及20个非专业受试者，通过比较视觉搜索目标，类似于确定解剖学异常的放射学任务。我们设计了一个任务和一组刺激，使我们能够从典型的放射学场景模拟解释工作流程，在还可以进行先前研究的情况下，阅读胸部X光检查。通过抽象放射科医生的任务和基本的工作站导航功能来启用仿真。暂存界面比传统用户界面快得多，可将解释错误减少37％，并提高用户满意度。

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