U.S. vegetable miracle awake brain is implanted electrodes (Figure) – vegetative state, the electrode, the brain – the pharmaceutical industry
With brain pacemaker and two electrodes, the United States, a severe brain injury in a coma for up to 6 years in a vegetative state has recently revived, but also eating, watching movies, talking and playing cards with his family! Aug. 2 issue of "Nature" magazine published the miracle. It is the world's first successful use of electrodes wake vegetable operation, the U.S. experts will continue patients on the 12 vegetable similar to surgery.
Head injury coma 6 years The 38-year-old man suffered in a 1999 street robbery was seriously wounded in the brain, skull fracture. At that time he completely lost consciousness, and in need of special care 24 hours. Doctors said, even if he can survive after the operation, zero chance of recovery.
In the next six years, as the doctors said, the man most of the time sleeping, and occasionally have a little clear evidence, can open your eyes, mouth, voice or activities or try to look in, but the He can not share with their families in other ways, and must rely on tube feeding. His parents do for the worst, if his condition deteriorated, allowing doctors to stop the rescue efforts.
U.S. vegetable miracle of awakening the brain is implanted electrodes (Figure)
Two electrodes implanted brain 2005 8 months, doctors from the United States composed of three research team found his parents, asking them if they are willing to let his son involved in a pilot study of new therapies. After obtaining consent, the doctors of the two electrodes implanted 1 mm wide, the two key parts of the hypothalamus. Thalamus is the incoming sensory impulses in the cerebral cortex of the posterior part of the big front oval gray blocks, and is closely related to human consciousness. In addition, through 10 hours of surgery doctors in his chest in the installation of a pacemaker. Researchers hope to pass through the electrodes of electronic pulses to stimulate the brain activity of patients, so that the brain network recovery.
Miracle wake eat moves The next 480 days of treatment, this recovery can be described as getting better man, he was first to open her eyes and those who follow the indoor activities, moving eyes. Later, he was able to name some off the first word or phrase, while breathing heavy but clear tone, a few weeks ago still no prompt to say the United States where students have to recite the "Pledge of Allegiance" in the first half of ; he regained some mobility and can dine under the feeding of others, and conscious care activities limbs.
Despite years of lethargy has been so severe atrophy of his muscles, they are still unable to complete many basic movements, but his mother was now the state has Henzhi Zu. "My son can speak to the movies instead of sleeping in the past, to express pain, cry and laugh, but also to say 'I love you, Mom'."
Similar operations will be carried out in 12 cases
The latest issue of British "Nature" magazine published a "deep brain stimulation," in "micro-consciousness," the treatment of patients achieved significant efficacy studies. The man is still every 12 hours to accept an electronic pulse to stimulate the doctor that he will further recovery.
The study also emphasized that this treatment may not be on all the "micro-state of consciousness" patients can work, but at least it opens up a possibility for treatment direction. Determined to understand the role of this technology, but also in more patients to be tested. The first 12 patients for clinical trials are already underway. It is estimated that, due to brain damage and trapped in a "micro-consciousness" of the patients in the U.S. alone 28 million people.
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