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首页> 外文会议>International Conference on Augmented Cognition >M.I.N.D. Brain Sensor Caps: Coupling Precise Brain Imaging to Virtual Reality Head-Mounted Displays
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M.I.N.D. Brain Sensor Caps: Coupling Precise Brain Imaging to Virtual Reality Head-Mounted Displays

机译：头脑。脑传感器帽：耦合精确的脑成像到虚拟现实头戴式显示器

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Today, Virtual Reality (VR) and Augmented Reality (AR) are the new communication tools readily available to consumers. Because of the increasing availability of AR and VR, communication and neuroscience researchers are showing increasing interest in the use of VR systems for studies in collaboration, communication, and basic neuroscience. Beyond relying on self-reported or behavioral measures, psychophysiological or functional neuroimaging measurements sensing brain waves (e.g. EEG) or brain hemodynamics (e.g. fNIRS) are powerful techniques for measuring brain activity while interacting with virtual reality stimuli or environments. However, using these measures with virtual reality systems can be difficult due to physical and technical constraints. Both Functional Near-Infrared Spectroscopy (fNIRS) and Electroencephalography (EEG) need multiple channels to measure brain activity, a combination of cables and probes must be attached to a head cap. However, this setup obstructs wearing head-mounted display (HMD) in a VR environment and the challenge varies with the design of the HMD. To overcome these limitations, we introduce the design and development of the M.I.N.D. brain measurement cap specifically adapted for research with virtual reality system. We discuss the design process as well as the advantages and limitations of the current iterative design of the cap. Generally, we anticipate that this measurement system will expand the potential of influence of cognitive neuroscience contribute on VR research by making it easier for researchers to use a breadth of tools.
机译：如今，虚拟现实（VR）和增强现实（AR）是消费者容易获得的新型通信工具。由于AR和VR的可用性越来越多，通信和神经科学研究人员对使用VR系统进行协作，通信和基本神经科学的研究表现出越来越兴趣。除了依赖于自我报告的或行为措施，心理生理学或功能性神经影像测量测量感测脑波（例如EEG）或脑血流动力学（例如FNIR）是用于测量脑活动的强大技术，同时与虚拟现实刺激或环境进行交互。但是，由于物理限制，使用虚拟现实系统的使用这些措施可能是困难的。功能近红外光谱（FNIR）和脑电图（EEG）都需要多个通道来测量脑活动，必须将电缆和探针的组合连接到头盖上。然而，该设置妨碍了VR环境中的头戴式显示器（HMD），并且挑战随着HMD的设计而变化。为了克服这些限制，我们介绍了M.I.ND的设计和开发。脑测量帽专门适用于使用虚拟现实系统的研究。我们讨论了设计过程以及帽电流迭代设计的优缺点。通常，我们预计该测量系统将扩大认知神经科学对VR研究影响的潜力，通过使研究人员更容易使用宽度的工具。

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