1 Introduction
In immersive applications, such as VR gaming or 360° video-watching, we synchronously integrate and interpret information from multiple independent sensory sources, including vision and hearing. The speed in integrating the multisensory cues and then taking subsequent action dictates our ability to successfully complete a task in time. Imagine we are playing a VR game. Is it possible we could fail to notice an approaching enemy because our focus shifts too slowly?