Physical-Virtual Agents for Healthcare Simulation

Physical-Virtual Agents for Healthcare Simulation
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用于医疗保健模拟的物理虚拟代理

DOI:
10.1145/3267851.3267876
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发表时间:
2018
期刊:
International Conference on Intelligent Virtual Agents
影响因子:
--
通讯作者:
Welch, Greg
Welch, Greg
中科院分区:
--
文献类型:
--
作者:
Daher, Salam;Hochreiter, Jason;Norouzi, Nahal;Gonzalez, Laura;Bruder, Gerd;Welch, Greg

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传统的智能虚拟代理(IVA)主要关注代理和交互人类的视觉和听觉通道:代理显示视觉外观和语音作为输出,同时处理人类的语言和非语言行为作为输入。然而,一些交互,特别是患者和医疗保健提供者之间的交互,固有地包括触觉组件。我们引入了一个智能物理虚拟代理(IPVA)头,它占据了适当的物理体积;可以触摸;并通过人在环控制可以改变外观,听,说,并在生理上对人类行为作出反应。与传统的IVA相比,它提供了一个物理启示,允许更现实和更引人注目的人类-代理交互。在一项用户研究中,重点关注显示中风症状的模拟患者的神经学评估,我们将IPVA头与具有静态外观的高保真触摸感知人体模型进行了比较。人类受试者的各种测量表明对IPVA患者的更大关注、亲和力和存在,所有这些因素都可以改善医疗保健培训。
Conventional Intelligent Virtual Agents (IVAs) focus primarily on the visual and auditory channels for both the agent and the interacting human: the agent displays a visual appearance and speech as output, while processing the human's verbal and non-verbal behavior as input. However, some interactions, particularly those between a patient and healthcare provider, inherently include tactile components. We introduce an Intelligent Physical-Virtual Agent (IPVA) head that occupies an appropriate physical volume; can be touched; and via human-in-the-loop control can change appearance, listen, speak, and react physiologically in response to human behavior. Compared to a traditional IVA, it provides a physical affordance, allowing for more realistic and compelling human-agent interactions. In a user study focusing on neurological assessment of a simulated patient showing stroke symptoms, we compared the IPVA head with a high-fidelity touch-aware mannequin that has a static appearance. Various measures of the human subjects indicated greater attention, affinity for, and presence with the IPVA patient, all factors that can improve healthcare training.
非参数背投表面上的光学触摸传感,用于交互式物理-虚拟体验
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影响因子: --
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DOI: --
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