Thursday, 9 June 2011
Scientists create an artificial brain with 12 seconds memory
Scientists at the University of Pittsburgh developed an artificial brain that can sustain 12 seconds of memory. The brain was formed on silicon discs coated with proteins and later on infused with rat brain cells. The brain cells were taken from the Hippocampus section of the brain which Wikipedia tells us is the component of a mammal's brain that plays an important role in short-term and long-term memory.
The cells were then given time to grow, connect and develop a neural network. This network was then given a short electric shock which in natural circumstances would only last a quarter of a second but instead lasted in the network for 12 whole seconds!
Read the article here.
Click here for the full research paper.