Virtual Technology Review

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Virtual reality (VR) is a computing technology that simulates 3D environments. It allows users to interact with virtual worlds on different devices. Virtual reality is viewed using mobile device screens such as head-mounted displays, head-mounted screens, or virtual reality goggles. VR can also allow users to manipulate www.iptech.one/sega-genesis-mini-hack/ 3D models of human bodies and the physical environments through first-person interactions with these models, which are referred to as avatars.

Ivan Sutherland, a Harvard University professor in 1968, created a head-mounted display system that was viable (figure 1-17). The system was comprised of miniature cathode-ray tubes that provided stereoscopic visual images for each eye, as well as ultrasonic and mechanical tracking that allowed users to move in a virtual world. The advancement of the VR technology platform has been driven by advances in computer processing and the development of new computer graphics technologies. Oxford Medical Systems, the precursor to Vicon Motion Systems, develops the first commercial motion capture (MoCap) system in 1984. Silicon Graphics, Inc. developed the VLSI Graphics Engine which is a super-fast computer utilized by a number of VR facilities.

It has been established that VR has the ability to improve knowledge and skills for health professionals’ education, when compared to less interactive digital learning interventions. However, it’s not yet certain if these benefits translate into positive outcomes for patients. VR has been shown to reduce patient and health care provider stress. Nijland et al. found that ICU nurses who used VR relaxation during breaks had significantly lower levels of stress compared to nurses who didn’t use VR. It is important to keep in mind that the length of VR applications can lead to hyperstimulation and cybersickness in certain patients.