Translating Brain Waves Into Words
cortex writes with an excerpt from the L.A. Times: "In a first step toward helping severely paralyzed people communicate more easily, Utah researchers have shown that it is possible to translate recorded brain waves into words, using a grid of electrodes placed directly on the brain. ... The device could benefit people who have been paralyzed by stroke, Lou Gehrig's disease or trauma and are 'locked in' — aware but unable to communicate except, perhaps, by blinking an eyelid or arduously moving a cursor to pick out letters or words from a list. ... Some researchers have been attempting to 'read' speech centers in the brain using electrodes placed on the scalp. But such electrodes 'are so far away from the electrical activity that it gets blurred out,' [University of Utah bioengineer Bradley] Greger said. ... He and his colleagues instead use arrays of tiny microelectrodes that are placed in contact with the brain, but not implanted. In the current study, they used two arrays, each with 16 microelectrodes."
While reading all the posts on here, I'm always curious to know the posters' backgrounds. Are you a MD? A university level professor? A plumber who dabbles in particle physics in his/her spare time, etc. I think everyone should finish their posts with their credentials : ) I have a BS in CISM and support regulatory software in Pharmaceutical companies. Not that anyone cares since this is non-informational, but I would have felt like a hypocrite if I didn't ; )
Proverbs 21:19 It is better to dwell in the wilderness, than with a contentious and an angry woman.