Shulou(Shulou.com)11/24 Report--

A "mini brain" that responds to its surroundings.

A year ago, we reported that scientists trained brain cells in petri dishes to play the world's first arcade game, Pong! news.

With external electrical stimulation, these brain cells were trained to respond to the ball's position under guidance, thus completing the basic operation of "playing the game."

Cortical labs, an Australia technology company, has recently made new progress, the BBC reported. A year earlier, when the petri dishes contained brain cells from both human and brain, researchers found that human brain cells generally played at a higher level than brain cells.

Now, scientists have made new progress-cell populations from humans have been able to make initial combinations with mouse cells, and researchers from Cortical labs claim in interviews that he has created the first "sentient" experimental brain tissue in a culture dish. Although it still misses in the game, it is significantly more likely to block the ball than random manipulation.

"We couldn't find a better term to describe this device, which is able to take information from external sources, process it, and finally react in real time. Brett Kagan, the experiment's director, explains.

Although the brain tissue in these dishes does not have its own autonomous consciousness, it can still learn certain skills by understanding and following human rules. Of course, playing games is not the end goal. The significance of this research is that scientists may find new ways to treat mental diseases such as Alzheimer's disease.

According to the introduction, the next direction of the laboratory will be to observe whether brain tissue can continue to be used in Pong! under the influence of alcohol. The game performs well, and if it exhibits characteristics similar to those of the human brain, it will be a better substitute for human drug experiments.

Researchers prefer to describe this brain cell organization as a "thinking system," and they believe that if some information is transmitted and explicitly used, it means that the stimulus received by the cell is being "thought" in a basic way.

As the experiment progresses, Kagan says the team is working with bioethicists to make sure they don't accidentally create a conscious brain with other ethical implications.

This article comes from Weixin Official Accounts: Game Research Society (ID: ysaag), author: Izuki

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