https://www.cnet.com/news/a-new-vr-game-could-diagnose-dementia-in-you/

VR may have become mainstream entertainment tech, but it's slowly becoming a hit in the science field too. 

Sea Hero Quest VR was launched yesterday for Samsung's Gear VR and Facebook's Oculus Rift to collect and analyse data on dementia as part of the world's largest research experiment on the disease, BBC reported.