Deep brain stimulation is becoming very precise. This technique allows surgeons to place electrodes in almost any area of the brain, and turn them up or down -- like a radio dial or thermostat -- to correct dysfunction. Andres Lozano offers a dramatic look at emerging techniques, in which a woman with Parkinson's instantly stops shaking and brain areas eroded by Alzheimer's are brought back to life. (Filmed at TEDxCaltech.)
Subscribe to:
Post Comments (Atom)
How learning happens in the brains of sleeping babies
Dozing in a bassinet, a newborn wears a stretchy cap fitted with more than 100 soft electrodes. A low beep sounds, and she squints. Nearby, ...
-
Neurocardiology: The Brain in the Heart While the Laceys were doing their research in psychophysiology, a small group of cardiovas...
-
Posted on January 24, 2012 When faced with a difficult problem, you might find yourself paralyzed over deciding what to do. Em...
-
The fat that blasts away cancer You've been told cancer runs in families. You've been told what to eat and what NOT to eat -- in...
No comments:
Post a Comment