The purpose of the looking at the future...is to disturb the present!

Gaston Berger (1896-1960), francuski futurolog

A Key to Detecting Brain Disease Earlier Than Ever

Treatment of Parkinson’s, Huntington’s, ALS, and other brain diseases depends on reliable detection—especially in those who don’t even know they’re at risk. An innovative scratch-and-sniff test can help.
Link :
https://www.wired.com/story/a-key-to-detecting-brain-disease-earlier-than-ever/