AI researchers digitise a slice of rat brain

Recreating a brain is hard. The human brain has about 100 billion neurons, and while we’re working on mapping the connections between them in the Human Connectome Project, we’re still some way off. So far, the biggest brain we’ve fully simulated is a 1mm-long flatworm with just 302 neurons. But now we’re getting closer to something larger with an announcement that the Blue Brain Project has managed to digitally recreate a section of a teenage rat brain comprising of 31,000 neurons. A team lead by Henry Markram took a slice of a rat’s neocortex – an area that’s pretty different from brain to brain, and painstakingly reconstructed it in a computer model. Once complete, they used supercomputers to simulate the behaviour of neurons in different conditions. Stuck In The Wrong…


Link to Full Article: AI researchers digitise a slice of rat brain