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首页> 美国卫生研究院文献>Sensors (Basel Switzerland) >Closed-Loop Attention Restoration Theory for Virtual Reality-Based Attentional Engagement Enhancement
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Closed-Loop Attention Restoration Theory for Virtual Reality-Based Attentional Engagement Enhancement

机译：基于虚拟现实的注意力参与增强的闭环注意力恢复理论

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Today, as media and technology multitasking becomes pervasive, the majority of young people face a challenge regarding their attentional engagement (that is, how well their attention can be maintained). While various approaches to improve attentional engagement exist, it is difficult to produce an effect in younger people, due to the inadequate attraction of these approaches themselves. Here, we show that a single 30-min engagement with an attention restoration theory (ART)-inspired closed-loop software program (Virtual ART) delivered on a consumer-friendly virtual reality head-mounted display (VR-HMD) could lead to improvements in both general attention level and the depth of engagement in young university students. These improvements were associated with positive changes in both behavioral (response time and response time variability) and key electroencephalography (EEG)-based neural metrics (frontal midline theta inter-trial coherence and parietal event-related potential P3b). All the results were based on the comparison of the standard Virtual ART tasks (control group, = 15) and closed-loop Virtual ART tasks (treatment group, = 15). This study provides the first case of EEG evidence of a VR-HMD-based closed-loop ART intervention generating enhanced attentional engagement.
机译：如今，随着媒体和技术多任务处理的普及，大多数年轻人在注意力投入（即如何保持注意力）方面面临挑战。尽管存在各种提高注意力参与的方法，但是由于这些方法本身的吸引力不足，因此很难在年轻人中产生效果。在这里，我们展示了在消费者友好型虚拟现实头戴式显示器（VR-HMD）上投放的受注意力恢复理论（ART）启发的闭环软件程序（Virtual ART）的单次30分钟互动可能会导致改善青年学生的一般注意力水平和参与深度。这些改善与行为（响应时间和响应时间可变性）和基于关键脑电图（EEG）的神经指标（额中线theta审判间连贯性和顶叶事件相关电位P3b）的积极变化有关。所有结果均基于标准虚拟ART任务（对照组= 15）和闭环虚拟ART任务（治疗组= 15）的比较。这项研究提供了基于VR-HMD的闭环ART干预产生增强的注意力参与的第一例脑电证据。

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