Symptoms of Parkinson's disease can be detected from keyboard use
The second most common neurological disorder in the world is Parkinson's disease. About 60,000 people in the United States are diagnosed with it every year. There's no cure, but it's possible to treat the symptoms if they're closely monitored.Unfortunately, that can be difficult - the limits of the health system make it hard to keep track of the volume...
I regard the brain as a computer which will stop working when its component fail. There is no heaven or afterlife for broken-down computers. That is a fairy story for people afraid of the dark