It may contribute to resuming lost memory to shock by electricity
What is forgotten? Push the switch, send a cluster of electric signals to the brain and can rebuild lost memory. American scientist has realized this kind of scene on experiment mouse successfully, the new research expected to use for, help people that brain damage resume basic life self-care ability.
The scientist of American University of Southern California says, they plant into the electrode in the sea horse of experiment mouse's brain district, train them to operate in order to be rewarded a series of lever, and record the brain activity of experiment mouse in this course through the electrode.
Previous research has indicated, the sea horse can change memory at growth stage of short-term memory in the district. The scientist injects into a certain material in the sea horse of the experiment mouse district subsequently, block the neural signal related to memory for a long time. It shows to observe, this makes experimental mouse forget the training received.
However, when researchers use the brain activity of electrodes in the mouse's brain input signal of the experiment, simulated training course, the experimental mouse has remembered the correct operating sequence temporarily. If it was the signal upset that input, there is no this kind of result.
The scientist is a new one>Publish the thesis to say, hope to use this kind of method to the human brain input signal in the future, help old dementia, apoplexy or traumatic patient of brain to resume self-care ability of life for a long time. But how about compile the simple routine affair in the human life into a correct code, it will be an arduous challenge.
|
0 comments:
Post a Comment