The Traffic gage pop-up informs with a green, yellow, and red meter and disappears within a few seconds, indicating how the traffic situation is on the route ahead.
The new gene therapy treatment, dreamed up by Salk Institute brain scientist Dr. Fred "Rusty" Gage, avoids this problem by using a harmless virus, called AAV, to deliver genes for the neurotrophic factor IGF-1 directly to the motor nerves.