World Science report () before Germany scientists to a new study shows that people sleep current stimulate the brain and brain wave that may help to improve memory.
Responsible for the study of Germany Lubeck University scientist Jane · born nerve and colleagues have 13 medical students at bedtime memory 46 words, then 4 electrodes received each student on the scalp. Students get to sleep, researchers use simulation of natural brain waves of low frequency radio on their brains to stimulate the scalp, every 5 minutes, a total of 5 times, this stimulation does not go to sleep to wake up the morning after the students for the same word test.
Do not accept the brain stimulation of the comparison group after average students remember 39.5 words; accept the current stimulation test group students woke up average recall 41.2 words.
Jean Asselborn said that this shows that the sleep time on the proper stimulation can actually enhance and consolidate the memory. The study found that in tests using low frequency radio seems to be only on the word and factual memory, the memory of other things you are not very helpful.
Germany scientists research results published in the journal nature. In their view, brain stimulation method is an alternative to strengthen or improve sleep and memory, can help the memory difficulties and dementia to improve memory.
But experts also cautioned that this test is too small, also cannot be fully demonstrated the efficacy of brain stimulation method. In addition, brain stimulation method has considerable risk, have not undergone professional training of people.
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