构建你未来的全息导师:我们可以在外科教育中使用混合现实全息图来获得视觉空间运动技能吗?

IF 1.2 4区 医学 Q3 SURGERY
Surgical Innovation Pub Date : 2024-02-01 Epub Date: 2023-11-02 DOI:10.1177/15533506231211844
Regina Leung, Ge Shi
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引用次数: 0

摘要

学习外科手术技能需要关键的视觉空间运动技能。目前的学习方法除了通过视频、教科书和尸体实验室进行补充外,还采用了昂贵且有限的面对面教学。医疗资源和面对面的培训越来越有限,这导致人们越来越关注受训人员的技能获取。最近的混合现实(MR)设备提供了一种有吸引力的解决方案来解决这些资源障碍,它以便携式、个性化和成本效益高的形式模拟现实的三维全息表示。我们开发并评估了两个全息MR模型,以从技术发展的角度探索视觉空间运动技能获取的可行性,学习和可用性视角。在我们的第一个实验中,创建了一双全息手,并将其投影在受训者面前,与传统的视频和学徒制学习方法相比,评估参与者学习复杂手部动作的能力。第二个模型显示了中耳和内耳的3D全息模型,该模型具有标记的解剖结构,用户可以探索该解剖结构并获得用户体验反馈。我们的研究表明,MR和学徒学习之间的分数具有可比性。所有人都认为MR是一种有效的学习工具,大多数人指出MR模型比现有的教学方法更好。MR已确定的优势包括提供真实3D空间表示的能力、通过放大模型改进较小结构的详细可视化以及改进的交互性。我们的研究结果表明,全息学习能够模仿视觉空间运动技能的面对面学习,可能是一种新的有效的自我指导学徒学习形式。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Building Your Future Holographic Mentor: Can We Use Mixed Reality Holograms for Visual Spatial Motor Skills Acquisition in Surgical Education?

Learning surgical skills require critical visual-spatial motor skills. Current learning methods employ costly and limited in-person teaching in addition to supplementation by videos, textbooks, and cadaveric labs. Increasingly limited healthcare resources and in-person training has led to growing concerns for skills acquisition of trainees. Recent Mixed Reality (MR) devices offer an attractive solution to these resource barriers by providing three-dimensional holographic representations of reality that mimic in-person experiences in a portable, individualized, and cost-effective form. We developed and evaluated two holographic MR models to explore the feasibility of visual-spatial motor skill acquisition from a technical development, learning, and usability perspective. In our first, a pair of holographic hands were created and projected in front of the trainee, and participants were evaluated on their ability to learn complex hand motions in comparison to traditional methods of video and apprenticeship-based learning. The second model displayed a 3D holographic model of the middle and inner ear with labeled anatomical structures which users could explore and user experience feedback was obtained. Our studies demonstrated that scores between MR and apprenticeship learning were comparable. All felt MR was an effective learning tool and most noted that the MR models were better than existing didactic methods of learning. Identified advantages of MR included the ability to provide true 3D spatial representation, improved visualization of smaller structures in detail by upscaling the models, and improved interactivity. Our results demonstrate that holographic learning is able to mimic in-person learning for visual-spatial motor skills and could be a new effective form of self-directed apprenticeship learning.

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来源期刊
Surgical Innovation
Surgical Innovation 医学-外科
CiteScore
2.90
自引率
0.00%
发文量
72
审稿时长
6-12 weeks
期刊介绍: Surgical Innovation (SRI) is a peer-reviewed bi-monthly journal focusing on minimally invasive surgical techniques, new instruments such as laparoscopes and endoscopes, and new technologies. SRI prepares surgeons to think and work in "the operating room of the future" through learning new techniques, understanding and adapting to new technologies, maintaining surgical competencies, and applying surgical outcomes data to their practices. This journal is a member of the Committee on Publication Ethics (COPE).
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