The devices, widely used by computer gamers, display images that can be used to test the navigational skills of people thought to be at risk of dementia. Those who do worse in the tests will be the ones most likely to succumb to Alzheimer’s later in life, scientists now believe.
“It is usually thought memory is the first attribute affected in Alzheimer’s,” said project leader Dennis Chan, a neuroscientist based at Cambridge University. “But difficulty with navigation is increasingly recognised as one of the very earliest symptoms. This may predate the onset of other symptoms.
“By pinpointing those who are beginning to lose their navigational skills, we hope to show that we can target people at a much earlier stage of the condition and one day become far more effective in treating them.”
See the full story here: https://www.theguardian.com/society/2018/dec/16/alzheimers-dementia-cure-virtual-reality-navigation-skills