Our readingWhat is a korrent?
The slowness of Parkinson's disease may be a failure of motivation to act rather than of motor control, which is why a patient can still run from a burning house.
Drawn from what Masud Husain said
What these subjects mean
motivation What makes effort feel worth it: the neuroscience of wanting to act, apathy, dopamine, and habit.
dementia Alzheimer's, Parkinson's and cognitive decline: what raises the risk, what is preventable, and what ageing well protects.