The scientists envision a future when the paralyzed and infirm may send e-mail, surf the web and command other computer resources simply by thinking about them.

• 科学家们设想未来某个时候那些瘫痪的和体弱的人们能够完全通过思维活动就可以发送电子邮件，网上冲浪和操纵其他的计算机资源。