Non -invasive brain technology and AI move the robotic hand with thought

Non -invasive brain technology is transforming how people interact with robotic devices. Instead of trusting muscle movement, this technology allows a person to control a robotic hand simply thinking about moving fingers.

Surgery is not required.

Instead, a set of sensors on the scalp is placed to detect brain signals. These signals are sent to a computer. As a result, this approach is safe and accessible. Open new possibilities for people with motor disabilities or those who recover from injuries.

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The paralyzed man speaks and sings with an interface of cerebral computers of AI

How non -invasive brain technology converts thought into action

Carnegie Mellon University researchers have progressed significantly with non -invasive brain technology. They use electroencephalography (EEG) to detect the electrical activity of the brain when someone thinks of moving a finger. Artificial intelligence, specifically deep learning algorithms, then decodes these signals and translates them into commands for a robotic hand. In their study, participants managed to move two or even three robotic fingers at the same time, simply imagining the movement. The system reached more than 80% precision for two fingers. For three fingers, the precision was greater than 60%. All this happened in real time.

What is artificial intelligence (AI)?

Comply with the challenge of control at the finger level

Achieving a separate movement for each robotic finger is a real challenge. The brain areas responsible for the movement of fingers are small. Their signals often overlap, which makes it difficult to distinguish between them. However, advances in non -invasive brain technology and deep learning have allowed to capture these subtle differences.

The research team used a neuronal network called EEGNET. They refined it for each participant. Because of this, the system allowed a gentle and natural control of the robotic fingers. The movements coincided closely in how a real hand works.

Why is non -invasive brain technology important for everyday life?

For people with limited hand function, even small improvements can make a big difference. Non -invasive brain technology eliminates the need for surgery because the system is external and easy to use. In addition, this technology provides natural and intuitive control. It allows a person to move a robotic hand simply thinking about the corresponding fingers movements.

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The accessibility of non -invasive brain technology means that it can be used in clinics and homes and in a wide range of people. For example, it allows participation in daily tasks, such as writing or collecting small objects that could otherwise be difficult or impossible to perform. This approach can benefit stroke survivors and people with spinal cord injuries. You can also help anyone interested in improving their skills.

What follows for non -invasive brain technology?

While progress is exciting, there are still challenges ahead. Non -invasive brain technology should improve even more to filter noise and adapt to individual differences. However, with continuous advances in deep learning and sensor technology, these systems are becoming more reliable and easier to use. Researchers are already working to expand technology for more complex tasks.

As a result, assistance robotics could soon become part of more homes and workplaces.

Kurt’s Key Takeways

Non -invasive brain technology is opening possibilities that once seemed out of reach. The idea of ​​moving a robotic hand simply thinking about it could make daily life easier and more independent for many people. As researchers continue to improve these systems, it will be interesting to see how this technology shapes the way we interact with the world around us.

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