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Tesla CEO Elon Musk tweeted a few days ago in response to a question from Dogecoin co-founder Billy Marcus that he had uploaded his brain to the cloud and had spoken to a virtual version of himself .
According to the data, Neuralink, a neurotechnology company owned by Musk, is developing a brain-computer interface. The device will allow computers to translate people’s thoughts into actions, allowing them to perform actions such as typing and buttoning just by thinking. It is reported that Neuralink’s plan for the next five years is to allow humans to communicate directly through the brain without using language. Maybe in the not too distant future, human beings will have the opportunity to go to the game world to start their second life as described in the anime.
It was reported earlier this year that Musk revealed that he had obtained approval from the U.S. Food and Drug Administration to conduct human trials this year. Musk also envisages that people can directly export their “memory” and “consciousness” through the brain-computer interface. Perhaps one day we can use U disk and memory card to store our “soul” and realize people’s “consciousness immortality” .
In April 2021, Neuralink posted a video on social media of monkeys playing video games with their minds. At the time, Musk said the technology’s long-term goal was to allow paralyzed people to use their phones with their minds.
What is a brain-computer interface?
As a new technology, brain-computer interface has emerged some new research and applications in recent years. As early as 2016, Musk established this company dedicated to researching brain-computer interfaces.
The so-called “brain-computer interface” is to use electric current to make the computer interact with the brain cells by implanting tiny electrodes in the brain. In 2019, Musk released his first product. The principle is to use a laser to drill holes in the skull, and then avoid the blood vessels in the brain and implant a line into the brain.
Traditional brain-computer interfaces are divided into invasive brain-computer interfaces and non-invasive brain-computer interfaces. Invasive brain-computer interfaces require EEG sensors to be implanted in the brain through a craniotomy or drilling through the skull, such as Musk’s Neuralink brain-computer interface, which needs to be implanted directly from the skull, which can lead to long-term inflammation in the patient’s brain. Although the non-invasive brain-computer interface does not harm people, the EEG signal is weak, and the recognition accuracy and real-time performance are limited.
He Bin, a professor of biomedical engineering at Carnegie Mellon University, previously reported that the current invasive brain-computer interface requires electrodes to be implanted into the brain, which may cause damage to brain tissue. Human trials of invasive brain-computer interfaces have focused on patients with severe paralysis or other medical conditions. There are currently no data on human health risks from the use of invasive brain-computer interfaces, and risk factors are largely determined by the surgical procedure.
“According to my colleagues working on invasive brain-computer interfaces, they have not seen patients lose any of their previous abilities as a result,” said Jose Milan, IEEE Fellow and professor of electrical and computer engineering at the University of Texas at Austin. Although some local damage may occur, it is not enough to cause additional loss of capacity, so the risk appears to be very limited. For non-invasive brain-computer interfaces, we did not observe any risks.
Source: Daily Economic News
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