BBC News | Dementia game 'shows lifelong navigational decline' BBC News Dr Spiers added: "The value of a future test built from Sea Hero Quest is that we will be able to provide a diagnostic for Alzheimer's dementia and a tool that allows us to monitor performance in drug trials." Hilary Evans, the chief executive of ... Sea Hero Quest can diagnose Alzheimer's in MINUTES by testing navigation skills Sea Hero Quest game aims to diagnose dementia by testing navigation skills Sea Hero Quest: the mobile phone game helping fight dementia |