We present and discuss a user-friendly wearable brain-computer interface (BCI) system with a head-mounted virtual reality display (HMD) for motor rehabilitation of post-stroke patients. The described design represents the first building block toward developing a low-power wearable and ecologically valid BCI-HMD system for collaborative ...

2020年11月19日 · By combining this multi-modal sensor system with the immersion of augmented and virtual reality, Galea gives researchers, developers, and creators a powerful new tool for understanding and augmenting the human mind and body. Galea is the result of OpenBCI’s six years of experience at the center of consumer neurotech.

2021年12月1日 · This work proposes a highly wearable SSVEP-based single channel BCI, where three different AR HMDs, namely Epson Moverio BT-350, Oculus Rift S (integrated with Zed Mini), and Microsoft HoloLens, were chosen to generate four concurrent flickering stimuli.

We extended the conventional 2D-based BCI experiment to a 3D-based BCI experiment in both virtual reality (VR) and augmented reality (AR) using a HMD. A wearable HMD-based BCI is promising as it provides a more user-friendly BCI system for hands-free interaction with real and virtual objects in AR and VR environments [ 50 ].

2018年10月4日 · In this paper we study the combination of BCI and Augmented Reality (AR). We first tested the feasibility of using BCI in AR settings based on Optical See-Through Head-Mounted Displays (OST-HMDs). Experimental results showed that a BCI and an OST-HMD equipment (EEG headset and Hololens in our case) are …

2021年11月30日 · Abstract: Steady-state visual evoked potential (SSVEP) has been used to implement brain-computer interface (BCI) due to its advantages of high information transfer rate (ITR) and high accuracy. In recent years, owing to the developments of head-mounted device (HMD), the HMD has become a popular device to implement SSVEP–based BCI.

2019年6月28日 · In this article, we explore the availability of head-mounted display (HMD) devices which can be coupled in a seamless way with P300-based brain-computer interfaces (BCI) using electroencephalography (EEG). The P300 is an event-related potential appearing about 300ms after the onset of a stimulation.

2018年12月8日 · 我们首先测试了基于光学透视头戴式显示器（OST-HMD）在AR设置中使用BCI的可行性。 实验结果表明，BCI和OST-HMD设备（在我们的情况下是头戴EEG和Hololens）兼容良好，并且在使用BCI时可以接受头部的轻微晃动。 其次，我们在开发一种名为稳态视觉诱发电位（SSVEP）的经典大脑模式时，引入了基于AR中BCI的命令显示策略的设计空间。 我们的设计方式依赖于有关BCI菜单视觉布局的五个维度; 即：方向，参考框架，锚地，大小和明确性。 …

Motor-Imagery based Brain-Computer Interfaces (BCIs) can provide alternative communication pathways to neurologically impaired patients. The combination of BCIs and Virtual Reality (VR) can provide induced illusions of movement to patients with low-level of motor control during motor rehabilitation tasks.

In recent years, owing to the developments of head-mounted device (HMD), the HMD has become a popular device to imple-ment SSVEP–based BCI. However, an HMD with fixed frame rate only can...