Neuralink update: Monkey moves cursor and plays Pong

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In summary, Neuralink has released a new video and other updates showcasing a monkey playing pong using a brain implant. This technology is not entirely new, as a demonstration was done in 2006, but the new implant is invisible, wireless, has low power consumption, and has 10 times more channels. It is estimated that a human implant could be available within 1-2 years, possibly benefiting individuals with paralysis. This technology also has potential for interfacing with language areas to allow for intentional control of prosthetics and speech synthesizers.
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Neuralink has released a new video and other updates of a monkey moving a cursor and playing pong via a brain implant.
Here is Reuters article and here is an in-depth commentary by an expert.

Playing pong with brain implants isn't new (here is a 2006 demonstration), but doing so with an implant that's invisible, works wirelessly, with a very low power consumption, while at the same time having 10 times more channels - that's new. A first human implant could follow within 1-2 years based on the analysis video above. Most likely someone who is paralyzed. They wouldn't move their limbs as calibration signal, but you can ask them to think about that action.
 
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With a human, there are other options. There may be an advantage in interfacing to a language area instead of a motor area - to allow the person to develop an intentional code that can be used to control a variety of prosthetics - including speech synthesizers.
 
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1. How does Neuralink allow a monkey to move a cursor and play Pong?

Neuralink is a brain-computer interface technology that uses a small chip implanted in the brain to read neural signals and translate them into actions. In this case, the chip was implanted in the monkey's motor cortex, which controls movement, allowing it to control the cursor and play Pong.

2. Is this the first time a monkey has been able to control a computer with its brain?

No, this is not the first time a monkey has been able to control a computer with its brain. In fact, Neuralink has previously demonstrated a similar feat with a pig, and other research groups have also successfully used brain-computer interfaces with animals.

3. What are the potential applications of this technology?

The potential applications of Neuralink's technology are vast and varied. It could potentially help people with disabilities regain control of their movements, allow for more efficient communication with computers, and even enhance cognitive abilities.

4. Are there any ethical concerns surrounding this technology?

As with any emerging technology, there are ethical concerns surrounding Neuralink. Some are concerned about the potential for misuse or invasion of privacy, while others worry about the long-term effects of having a chip implanted in the brain.

5. When will this technology be available for human use?

Neuralink has not yet announced a timeline for when their technology will be available for human use. They are currently in the early stages of testing and development, and it will likely be several years before it is available for commercial use.

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