UMass Amherst Scientists Create Artificial Neuron for Efficient Computing
Scientists at the University of Massachusetts Amherst have made a groundbreaking discovery. They've created an artificial neuron that mimics the electrical functions of its biological counterpart. This innovation could pave the way for more efficient computers and better interfacing with living cells.
The team, led by researchers Shuai Fu and Jun Yao, has developed an artificial neuron that operates at a mere 0.1 volts. This is comparable to the voltage of natural neurons in the human brain, which is over 100 times more electrically efficient than current computers. The neuron is made using protein nanowires synthesized from electricity-generating bacteria, Geobacter sulfurreducens.
This breakthrough could enable direct interfacing of computers with living cells. The low voltage of the artificial neuron allows it to interact directly with living neurons without causing damage. This could significantly reduce power consumption and complexity in electronic devices that sense signals from the human body. The study has been published in Nature Communications.
The creation of this artificial neuron is a significant step towards building computers based on biological principles. It could lead to more efficient computers and improved interfacing with living cells. Further research is needed to fully harness this potential.
