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首页> 外文期刊>Computer Methods and Programs in Biomedicine: An International Journal Devoted to the Development, Implementation and Exchange of Computing Methodology and Software Systems in Biomedical Research and Medical Practice >Effect of a virtual reality interface on the learning curve and on the accuracy of a surgical planner for total hip replacement.
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Effect of a virtual reality interface on the learning curve and on the accuracy of a surgical planner for total hip replacement.

机译：虚拟现实界面对学习曲线和全髋关节置换手术计划者准确性的影响。

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摘要

The aim of this study is to evaluate the performance of a non-conventional input and output device (virtual reality) in a total hip replacement surgical planner. A test was performed asking five users to position a cup in a defined position. Every user performed the task using three different hardware configurations: (I) conventional mouse and monitor, (II) mouse and auto-stereoscopic monitor, and (III) 12-DOF tracker (haptic device) and auto-stereoscopic monitor. The results were evaluated in terms of root mean square error of the obtained position with respect to the target one and in terms of learning curve. The results showed that the examined VR technology does not show a sufficient positioning accuracy to be considered for clinical assessment.
机译：这项研究的目的是评估全髋关节置换手术计划者中非常规输入和输出设备（虚拟现实）的性能。进行了一项测试，要求五个用户将杯子定位在定义的位置。每个用户使用三种不同的硬件配置执行任务：（I）常规鼠标和显示器，（II）鼠标和自动立体显示器，以及（III）12自由度跟踪器（触觉设备）和自动立体显示器。根据获得的位置相对于目标位置的均方根误差和学习曲线评估结果。结果表明，所检查的VR技术没有显示足够的定位精度，无法用于临床评估。

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