That doughnut shape decorated with bright green spots, some connected by red pathways, amidst sky blue neighbors could be an artist’s creation, but is the result of a creative scientific attempt to grow an active brain in a dish, complete with memories. Really.
Researchers at the University of Pittsburgh published this stunning study in the journal Lab on a Chip {the full paper can be accessed here.} When I first learned how to grow cells in a lab, the technique of tissue culture, the idea of even growing brain cells was a far-fetched dream, much less brain cells capable of forming networks, complete with biological signals.
More from Dr. Jeffrey H. Toneye
Take that robots!