The patients couldn't produce physical activity, as you or I would. But they could produce mental activity. They could use the brain as a kind of tablet, writing "tennis" on their supplementary motor area or "navigation" on their parahippocampal gyrus. That's the real genius of the European study: The mind can use the brain as a communication device.
Before brain scans, this was impossible. Nobody could see your brain. Thinking was one thing; doing was another. Scans have abolished that distinction. They have illuminated the paradoxical world of cognitive acts.
More here .
TODAY IN SLATE
The Democrats’ War at Home
How can the president’s party defend itself from the president’s foreign policy blunders?
Congress’ Public Shaming of the Secret Service Was Political Grandstanding at Its Best
Michigan’s Tradition of Football “Toughness” Needs to Go—Starting With Coach Hoke
A Plentiful, Renewable Resource That America Keeps Overlooking
Windows 8 Was So Bad That Microsoft Will Skip Straight to Windows 10
Cringing. Ducking. Mumbling.
How GOP candidates react whenever someone brings up reproductive rights or gay marriage.
You Deserve a Pre-cation
The smartest job perk you’ve never heard of.