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Input devices for virtual surgical simulations: A comparative study

机译:虚拟手术模拟的输入设备:比较研究

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摘要

Surgical simulations are becoming the defacto standard for training surgeons for Minimally Invasive Surgery (MIS). Input devices determine how a user will experience the functionality of a simulator. Therefore it is very important to determine which input devices are suitable for the kind of operation that is being performed in a simulator. It is important to perform a user study of these input devices in order to determine their effects on the performance of the software and its usability. In this research we perform a usability study on the different input devices available and study the effect of these input devices on the learning curve of a commercial simulator. We perform our experiments using a mouse, a joystick without force feedback, joystick with force feedback, the PHANTOM Omni device and a custom device designed by our research lab. Using these devices we perform several exercises and study the effect of using these input controls on the learnability of a popular commercial simulator used for training surgeons.
机译:外科手术模拟已成为培训外科医生微创手术(MIS)的事实上的标准。输入设备确定用户如何体验模拟器的功能。因此,确定哪些输入设备适合在模拟器中执行的操作类型非常重要。对用户进行这些输入设备的研究很重要,以便确定它们对软件性能及其可用性的影响。在这项研究中,我们对可用的不同输入设备进行了可用性研究,并研究了这些输入设备对商用模拟器的学习曲线的影响。我们使用鼠标,无力反馈的操纵杆,有力反馈的操纵杆,PHANTOM Omni设备和由我们研究实验室设计的定制设备进行实验。使用这些设备,我们执行了一些练习,并研究了使用这些输入控件对用于培训外科医生的流行商业模拟器的学习性的影响。

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