The Metaverse is driving the next wave of innovation for new opportunities by replacing the
digital world (Internet) with the virtual world through a single, shared, immersive, persistent …

Recent advancements in immersive virtual reality head-mounted displays allowed users to
better engage with simulated graphical environments. Having the screen egocentrically …

Virtual reality (VR) technology has progressed rapidly and is used in various domains,
particularly games. Simulator sickness (SS) still represents a significant problem for its wider …

In the context of human–computer interaction (HCI), understanding user engagement (UE)
while interacting with a product or service can provide valuable information for enhancing …

Hybridity in immersive technologies has not been studied for factors that are likely to
influence engagement. A noticeable factor is the spatial enclosure that defines where users …

Public speaking is an essential skill in everyone's professional or academic career.
Nevertheless, practicing it is often not very easy; people do not always have access to a …

Brain-computer interface (BCI) technology represents a burgeoning interdisciplinary domain
that facilitates direct communication between individuals and external devices. The efficacy …

The amount of interest in Virtual Reality (VR) research has significantly increased over the
past few years, both in academia and industry. The release of commercial VR Head …

Previous studies measured flow states using students' self-reported experiences, resulting in
issues regarding nonobjective and nonreal-time data. Thus, this study used an …

Players can get stuck in video games, which impedes their process to their goal and results
in unfavorable outcomes like negative emotions, impediments of flow, and obstacles for …