CNN CNN Newsroom August 13, 2013 14:55:00
Brain activity patterns in these animals we saw. and there's a surge of high-frequency brain waves in the frequency we call a gamma. so those frequency waves increase in power density. and not only that, different parts of the brain actually collaborate with each other in this synergistic way. very coherent manner. so the front of the brain is communicating with the back of the brain in a very meaningful manner. so those are really the key features we're looking for. >> so when that burst of brain activity happens, would that cause you to think about a bright light or beautiful thoughts, or wh...