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Plan détaillé Anglais

Documents :

- « BrainGate: High-bandwidth wireless brain-computer interface for humans »

https://www.sciencedaily.com/releases/2021/04/210401112415.htm

- « Researchers develop biomimetic hand prosthesis uniquely similar to a human hand »

https://techxplore.com/news/2020-09-biomimetic-prosthesis-uniquely-similar-human.html[pic 1]

Introduction :

Technology has many advantages and is starting to take on more and more importance in our everyday life.

In addition to our daily life, it begins to be an integral part of us.

We are therefore going to ask ourselves the following question: How can technological advances help to improve the human body?

Thanks to journalistic documents from Sciences Daily sites written by Brown University on April 1, 2021 and Techxplore drafted the Istituto Italiano di Tecnologia - IIT on September 23, 2020 we will try to solve this problem with two distinct parties, which will present the technological advances that have allowed such a possibility as well as the problems that such an improvement can encounter.

Plan détaillé :

Partie 1 : the technological advances which have enabled such a possibility and benefits

- « Brain-computer interfaces (BCIs) are an emerging assistive technology, allowing paralyzed people to type on computer screens or manipulate robotic prostheses just by thinking of moving their own body. »

This advance can allow quadriplegic people to be able to one day hope to regain their full bodily faculties. It is extremely positive as well as beneficial because it can be solved different questions including psychological and physical of the victims of this handicap.

- « For a study published in IEEE Transactions on Biomedical Engineering, two clinical trial participants with paralysis used the BrainGate system with a wireless transmitter to point, click and type on a standard tablet. The study showed that the wireless system transmitted signals with virtually the same fidelity as wired systems, and participants achieved similar point-and-click accuracy and typing speeds. »

This advance offers an improvement in body and psychological levels which may foresee the possibility of future improvement of the species.

- « The fingers can flex and be positioned in a natural way, even at rest. In particular, the thumb can be oriented in three positions, including a fine grip for picking up small objects, a side grip for gripping thin objects, and an electrical outlet capable of gripping and moving even heavy loads. The overall grip is effective, robust against outdoor conditions and natural. The system also allows for wrist pronation and supination, allowing grips in different orientations ».

We can see from this description that engineers have succeeded in reproducing an almost human hand, in other words they have almost given a hand to disabled people. I guess this invention can give hope to people with disabilities and it's almost like a collaboration between technology and humans, technology in the service of humans.

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