brainonachip
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'Artificial synapse' points the way toward portable AI devices
Tech titans like Intel and IBM have already begun developing chips for AI that mimic the way the human brain works -- it is, after all, the most powerful computer there is. The field of "neuromorphic computing" is still in its very early stages, though, and one of its pioneers' greatest challenges is copying neural synapses. Those are the small structures where information passes when it moves from one neuron to the next. That's why a team of MIT engineers have set out to develop an artificial synapse that works like the real deal and have successfully come up with a design that can "precisely control the strength of an electric current flowing across it, similar to the way ions flow between neurons."
Researcher proposes method for growing brain cells in 3D
A new method has been proposed that could allow scientists to develop a "3D brain-on-a-chip." Something which could offer researchers a new platform to develop a far better understanding of how brain cells react to medication in a real setting.
Researchers tout progress in creating a brain on a chip
Mimicking the human brain has long been near the top of the list of dream projects for many a sci-fi-inspired scientist, and it looks like one team involved in the EU-supported FACETS initiative is now making some real, if still preliminary progress in the field. Apparently, they've built upon some recent mapping and modeling research and created an actual chip (or, more specifically a 20cm wafer), which could eventually contain a network of 200,000 neurons and 50 million synapses. That, the researchers say, will allow for them to take on larger scale neural computing work than has previously been possible, and could even lead to "practical neural computers" in as little as five years, which they say could be particularly helpful for things like internet search -- or, you know, commanding a massive robot army.[Thanks, Scott]
