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作者: sici (七月) 看板: BudaXfile
標題: Re: 六根互用的另外例子
時間: Sun Jan 5 19:32:55 2003
※ 引述《DavidChiou (邱大剛)》之銘言：
> 這裏有報導另外的實驗：科學家發現腦中負責「看」的細胞，
> 或許也可以負責「聽」。在動物實驗上已有結果。
> http://web.mit.edu/msur/www/nytimes.html
> NY Times April 25, 2000
> 'Rewired' Ferrets Overturn Theories of Brain Growth
> By SANDRA BLAKESLEE
> "Some scientists are going to have a hard time believing these experiments," sa
> id Dr. Jon Kaas, a professor of psychology at Vanderbilt University in Nashvill
> e. They demonstrate, Dr. Kaas said, "that the cortex can develop in all sorts o
> f directions."
真的很特別"that the cortex can develop in all sorts of directions"
> "If you wanted to create a dream experiment, this would be it," said Dr. Michae
> l Merzenich, a neuroscientist at the University of California at San Francisco
> and a leading authority on the brain's ability to change and reorganize, a proc
> ess known as plasticity. "It's about the most compelling demonstration you coul
> d have that experience shapes the brain."
科學家說得十分中肯~~
> But in recent years, scientists are also discovering that adult brains, as well
> , can undergo surprising changes in response to experience. For example, imagin
> g experiments carried out on blind people show that when they learn to read Bra
> ille, "visual" areas of their brains light up.
盲人的視覺區會發光。......
> Touch seems to be residing in visual areas. Similar experiments on deaf people
> show that they use the auditory cortex to read sign language, whereas people wh
> o can hear use the visual areas of the brain for this purpose.
> Dr. Sur said his laboratory was now searching for molecules that help produce t
> hese kinds of changes in mature and developing brains.
> If the chemistry of regrowth and reorganization can be understood, he said, it
> would offer new avenues for helping people recover from damage caused by stroke
> s, accidents and various brain diseases.
的確，將會是盲人的一大福音~~~
Have a nice day!
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