ABSTRACT With the advent of consumer-grade electroencephalography (EEG) and virtual reality (VR) devices, the use of human cognitive processes directly as means for user-adapted interaction in immersive virtual environments has become increasingly relevant. In this study (N = 43), we investigate electroencephalography-based neurofeedback interaction in virtual reality (VR). Particularly, we...
In a novel experimental setting, we augmented a variation of traditional compassion meditation with our custom-built VR environment for multiple concurrent users. The presence of another user’s avatar in shared virtual space supports social interactions and provides an active target for evoked compassion. The system incorporates respiration and brainwave-based biofeedback to enable closed-loop...