both my grandparents died of alzheimer's, so this is a very meaningful voyage and mission to transform the lives of people and their families who suffer from these terrible neurodegenerative diseases. is system uses a computer with a webcam, and that's it. we use standard video and enhance it with software to basically compensate for low frame rate and other limitations of standard video and create a signature of both the disease and its progression. it looks how the eyes behave when shown specific stimuli and measures their characteristics over time. the goal, to precisely chart and ultimately diagnose disease much sooner than it is today, from years down to months. and i'm having a go of their demo test. first task — follow the red dot, you'll see itjumping on the screen and your task is simply to follow it. ok, what we're actually measuring is the response time and the ability of your brain to calculate ahead of time where it needs