 Recent advances in immersive virtual reality, VR, technology have enabled users to experience more realistic simulations than ever before. Head-mounted displays allow users to move their heads freely within a simulated environment, providing a greater sense of presence and immersion. These devices can be used in conjunction with electroencephalography, e.g., allowing researchers to measure electrical activity in the brain while subjects are experiencing VR. This has led to a number of studies exploring how the brain responds to different types of VR experiences. This review summarizes these studies, highlighting the potential applications of e.g. based VR and its implications for future research. This article was authored by Gene Lu Choi, Haram Kwan, Jae Hoon Choi, and others.