Mixed Reality Communication for Medical Procedures: Teaching the Placement of a Central Venous Catheter
Mixed Reality Communication for Medical Procedures: Teaching the Placement of a Central Venous Catheter
复制标题
DOI：
10.1109/ismar55827.2022.00050
复制
发表时间：
2022-10
期刊：
影响因子：
--
通讯作者：
M. Rebol;Krzysztof Pietroszek;C. Ranniger;C. Hood;A. Rutenberg;N. Sikka;David Li;Christian Gütl
中科院分区：
文献类型：
--
作者：
M. Rebol;Krzysztof Pietroszek;C. Ranniger;C. Hood;A. Rutenberg;N. Sikka;David Li;Christian Gütl
医疗程序是医疗保健服务的重要组成部分，而程序技能的获得是医学教育的重要组成部分。不幸的是，医疗服务提供者之间的程序技能分布并不均匀。不同部门或机构以及不同地理区域的技能可能有所不同，具体取决于提供者的培训和持续经验。我们提出了一个混合现实实时通信系统，以增加获得程序技能培训的机会并改善远程紧急援助。我们的系统允许远程专家指导本地操作员完成医疗程序。 RGBD 摄像机捕获本地场景的立体视图，包括患者、操作员和医疗设备。体积捕捉被增强到远程专家的视野中，使专家能够使用视觉和口头指令在空间上指导本地操作员。我们在一项研究中评估了我们的混合现实通信系统，其中专家在模拟环境中向学生教授超声引导下中心静脉导管 (CVC) 的放置。该研究将最先进的视频通信与我们的系统进行了比较。结果表明，与基于视频电话会议的培训相比，我们的系统增强了视觉通信并提供了新的可能性。
Medical procedures are an essential part of healthcare delivery, and the acquisition of procedural skills is a critical component of medical education. Unfortunately, procedural skill is not evenly distributed among medical providers. Skills may vary within departments or institutions, and across geographic regions, depending on the provider’s training and ongoing experience. We present a mixed reality real-time communication system to increase access to procedural skill training and to improve remote emergency assistance. Our system allows a remote expert to guide a local operator through a medical procedure. RGBD cameras capture a volumetric view of the local scene including the patient, the operator, and the medical equipment. The volumetric capture is augmented onto the remote expert’s view to allow the expert to spatially guide the local operator using visual and verbal instructions. We evaluated our mixed reality communication system in a study in which experts teach the ultrasound-guided placement of a central venous catheter (CVC) to students in a simulation setting. The study compares state-of-the-art video communication against our system. The results indicate that our system enhances and offers new possibilities for visual communication compared to video teleconference-based training.