US dementia rates drop 24%

By Liz Szabo, Kaiser Health News

Updated 1706 GMT (0106 HKT) November 21, 2016

A new mobile game, called Sea Hero Quest, is out now on iOS and Android to help neuroscientists develop a test for dementia.
Photos: Play this game to help treat dementia
A new mobile game, called Sea Hero Quest, is out now on iOS and Android to help neuroscientists develop a test for dementia.
Hide Caption
1 of 7
Dementia is a group of symptoms, including memory loss and a reduction on navigational skills, stemming from a range of diseases, such as Alzheimer's disease.