Discover the cranial nerve of person who transplants future trouble of both hands can be controlled again " The new hand " R

Discover the cranial nerve of person who transplants future trouble of both hands can be controlled again " The new hand " R
Www.xinhuanet.com Paris 4 Cable of the 11th of moon (reporter Li XueMei) In find to the intersection of world and the intersection of many cases and both hands transfer operation behind carrying on research the intersection of French and scientist, patient the intersection of brain and sport responsible for, control hand neuron of activity will rebuild with limb behind operation in the cortex" The connection " .
According to >Report on the 11th, the whole world has already finished 16 both hands and transplanted the operation at present. The expert of the research institute of nervous system of French State Scientific Research Centre discovers to this kind of patient, after people lose both hands, the neuron that is responsible for controlling the hand to move the cortex of brain sport falls into promptly " The unemployment " R The state, subsequently, they adjust one's own function, begin to transfer to control the sports of the arm.
But after the patient accepts both hands were transplanted, these neurons have resumed the original function gradually. Researchers say, at the end of the 1990s of last century, some neural physiologists thought, people once the amputation, the corresponding neuronal function will disappear forever in the brain, the new discovery has undoubtedly subverted the original view.
What is furthermore made researchers feel surprised is, they find a patient after accepting the transfer operation, the recovery of two hands is different in speed . Researchers find two patients' cerebral cortex after carrying on research, these two people both habitually practise the right hand before the amputation, but the speed that left hand and brain that they transplanted newly established the connection again should be far faster than the right hand, the quick intensity exceeds the right hand too.
Researchers think, their research results still can help the brain blood vessel patient to rebuild and get in touch among brain and organism for the medical personnel, resume the four limbs function to offer the new thinking.
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