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In recent news, it was reported that a paralyzed man was able to walk naturally after receiving a spinal brain transplant. You are requested to read the entire article and continue reading for more details. Stay tuned with us for all the details. New research examines how a medical device helps paralyzed people walk naturally more than a decade after injury. Dr. Gregoire Courtine and colleagues from the Swiss Federal Institute of Technology in Lausanne developed and implanted a brain-spinal interface that creates a direct neural link between the brain and spinal cord. The implant occurs in the brain pathway intended for movement, which is transmitted wirelessly to a processing unit that a person wears externally, like a backpack. The intention and energy are converted into commands that the processor sends back through the second implant to stimulate the muscle.
Video of brain transplant of paralyzed man
The results of the study, published Wednesday in the journal Nature, had successful results in one study participant from the Netherlands. Gert-Jan Oskam, 40, was left paralyzed after a motorbike accident in China more than a decade ago. His body parts such as legs, arms and trunk were all weakened. During a briefing with a journalist this week, he said that his wish was to be able to walk again and that he now believes it is possible. He added that he tried many things before and now he’s happy that he can travel on his own! because this is how the system works.
Oskam said he can walk at least 100 meters depending on the day and stand without using his hands for several minutes. He said it was very useful in everyday life, for example when he first had something to draw but there was no one to help so he stood and drew by himself. Previous research has shown that targeted electrical pulses can stimulate areas of the leg needed for walking. But according to the researchers, this new technology allows for smoother movement and better adaptation to changing terrain because it reconnects two regions of the central nervous system disrupted by spinal cord injury. .
Oskam had been implanted with a stimulator before, but he had to make a movement to activate the stimulation. Courtine said that this stimulation is different because Oskam has full control over the stimulation parameters, meaning he can stop, he can walk, he can climb stairs. After device implant surgeries, neural communication channels are established immediately. Oskam improved within a day of training.
However, Oskam is the first to participate in the trial, but researchers remain hopeful about future possibilities. Research confirms the ability to regenerate the neural connection between the brain and spinal cord and that the connection occurs quickly. It also expands that range of connectivity and can also help people with paralyzed arms and hands or those who have had strokes. However, they wanted to rescue the size of the system to make it more portable. Some researchers have written that the concept of a digital bridge between the brain and spinal cord represents a new era in the treatment of motor impairment due to neurological disorders.
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