Scientists come closer to creating an artificial brain
Melbourne Technological University created a microchip-artificial synapse that uses light of different wavelengths to mimic the formation and loss of memories.
Melbourne Technological University created a microchip-artificial synapse that uses light of different wavelengths to mimic the formation and loss of memories.
The Royal Melbourne Institute of Technology has created a microchip that mimics the biological functions of the brain. This allows for the creation and storage of memories. It is based on optogenetics — the ability to control processes using light exposure.
The microchip uses light waves to change electrical resistance from positive to negative, which is equivalent to the formation and breaking of neural connections. This corresponds to the creation of memories and their loss. In other words, an artificial synapse (the junction point of neurons) sensitive to light of different wavelengths was created. By using light of different colors, scientists activated or deactivated the synapse.
Such a system could form the basis of a new generation of artificial intelligence. It will develop and learn like a real person, forming new memories and erasing unnecessary information. In addition, the research will shed light on neurodegenerative diseases.
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