Development of a training tool for endotracheal intubation: distributed augmented reality.
Development of a training tool for endotracheal intubation: distributed augmented reality.
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DOI：
10.7916/d8cj8c10
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发表时间：
2003
影响因子：
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通讯作者：
J. Rolland;Larry S. Davis;Felix G. Hamza-Lup;Jason Daly;Y. Ha;G. Martin;Jack Norfleet;Richard Thumann;C. Imielinska
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文献类型：
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作者：
J. Rolland;Larry S. Davis;Felix G. Hamza-Lup;Jason Daly;Y. Ha;G. Martin;Jack Norfleet;Richard Thumann;C. Imielinska
作者介绍了一种被称为终极插管头（UIH）的工具，用于在增强现实方法的帮助下训练医生在进行气管插管时的手眼协调。在本文中，我们描述了一个可部署的UIH和本方法的集成增强现实注册的真实的和虚拟解剖模型。对定制设计和构建的头戴式显示器的52度视场光学器件的评估在模糊和散光（两种限制性光学像差）的量方面小于1.5弧分。失真小于2.5%。在其虚拟对应物上的物理体模下颌骨配准的初步结果产生小于3mm rms。登记。最后，我们描述了一种分布式可视化的方法，其中给定的训练过程可以在各个远程位置可视化和共享。对数据分发的两种情况下的延迟进行了基本评估并提出了报告。
The authors introduce a tool referred to as the Ultimate Intubation Head (UIH) to train medical practitioners' hand-eye coordination in performing endotracheal intubation with the help of augmented reality methods. In this paper we describe the integration of a deployable UIH and present methods for augmented reality registration of real and virtual anatomical models. The assessment of the 52 degrees field of view optics of the custom-designed and built head-mounted display is less than 1.5 arc minutes in the amount of blur and astigmatism, the two limiting optical aberrations. Distortion is less than 2.5%. Preliminary results of the registration of a physical phantom mandible on its virtual counterpart yields less than 3mm rms. in registration. Finally we describe an approach to distributed visualization where a given training procedure may be visualized and shared at various remote locations. Basic assessments of delays within two scenarios of data distribution were conducted and reported.