The human brain has 89 billion neurons ... shaped to all the neurons exactly where they are. It's like the 3D holographic displays in 'Star Wars'—that's a real thing. And then you're getting ...

Scientists recently created the first 3D hologram of the human brain’s connections. By better understanding the human brain, we may be better able to fix it. Produced by Zach Wasser and Kevin Loria.

"While there is still a lot to understand about the neural signal, the team's findings open new avenues for optical recording of brain function by establishing digital holographic imaging as a ...