首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
财经
Since the 1 970s,scientists have been searching for ways to link the brain with computers.Brain computer interface (BCI) technol
Since the 1 970s,scientists have been searching for ways to link the brain with computers.Brain computer interface (BCI) technol
admin
2022-11-01
53
问题
Since the 1 970s,scientists have been searching for ways to link the brain with computers.Brain computer interface (BCI) technology could help people with disabilities send commands to machines.
Recently,two researchers,Jose Millan and Michele Tavella from the Federal Polytechnic school in Lausanne,Switzerland,demonstrated (展示) a small robotic wheelchair directed by a person’s thoughts.
In the laboratory,Tavella operated the wheelchair just by thinking about moving his left or right hand.He could even talk as he watched the vehicle and guided it with his thoughts.
“Our brain has billions of nerve ceils.The sesend signals through the spinal cord (脊髓) to the muscles to give us the ability to move.But spinalcord injuries or other conditions can prevent these weak electrical signals from reaching the muscles,”Tavella says, “Our system allows disabled people to communicate with external world and also to control devices.”
The researchers designed a special cap for the user.This head cover picks up the signals from the scalp (头皮) and sends them to a computer.The computer interprets the signals and commands the motorized wheelchair.The wheelchair also has two cameras that identify objects in its path.They help the computer react to commands from the brain.
Prof.Millan,the team leader,says scientists keep improving the computer software that interprets brain signals and turns them into simple commands. “The practical possibilities that BCItechnology offers to disabled people can be grouped in two categories:communication and controlling devices.One example is this wheelchair.”
He says his team has set two goals.One is testing with real patients,so as to prove that this isa technology they can benefit from.And the other is to guarantee that they can use the technology over long periods of time.
BCI is a technology that can ________ .
选项
A、help to update computer systems
B、link the human brain with computers
C、help the disabled to recover
D、control a person’s thoughts
答案
B
解析
根据第一段中“scientists have been searching for ways to link the brain with computers.Brain-computer interface(BCI)technology could help people with disabilities send commands to machines.”可知,应选B。
转载请注明原文地址:https://kaotiyun.com/show/Dv3D777K
本试题收录于:
英语题库银行系统招聘考试分类
0
英语
银行系统招聘考试
相关试题推荐
Thetraditionaldistinctionbetweenproductsthatsatisfyneedsandthosethatsatisfywantsisnolongeradequatetodescribec
Isthereanythingmoreimportantthanheahh?Idon’tthinkso.“Healthisthegreatestwealth.”wisepeoplesay.Youcan’tbegoodat
AnyemployeeworkinglateonFridaymustremembertoturnoffallcomputerequipment________leavingforthenight.
Pleasesignupassoonaspossibleforthe________ofthemuseumbecausetherearealimitednumberofseatsavailable.
Everyproductonthemarkethasavarietyofcostsbuiltintoitbeforeitiseverputupforsaletoacustomer.Therearecosts
Mrs.Janesgavemusiclessonsataschool.Shehadagoodvoiceandenjoyedsinging,exceptthatsomeofherhightonessoundedlik
Ifyouhaveanyinformationregardingtheidentityoftheman________lefthiscarparkedinthelotovernight,pleasecontactt
Conferenceparticipantsinterestedinindustrialdevelopmentshould________scheduleavisittoBridgeville’sfactories.
There’sbeenalotofcontentioninthelastcoupleofweeksaboutthefuture________ofthecompany.
SarahEwingreceivedrave________forheroutstandingperformanceinherportrayalofasinglemotherraisingtwochildrenint
随机试题
搜寻二手资料的方法有()
刷手的顺序
急性肺水肿、脑水肿的首选药物是()。
从成因上来划分,可以把岩石分为()。
水准仪主要由_______三个主要部分组成。()
赵某是某监理公司派出的监理人员,由于长期在施工单位工作,与施工单位的工作人员建立了良好的私人关系,在一次施工过程中,施工单位违规操作,赵某碍于面子没有及时纠正,结果施工质量出了问题给建设单位造成了巨大损失,为此建设单位要求监理公司予以赔偿,就此事你认为下列
“江作青罗带,山如碧玉簪”是唐代诗人对漓江景色的描绘。()
周老师最近一直思考如何提高学生的学习成绩以及怎样才能让班集体更团结,时常反思自己的备课是否充分。这说明周老师处于教师专业发展的()。
开头画横线的句子的意思是:开头第二句说到钟嵘对“这个意思”加以发挥。以下所引各项,不属“这个意思”范围之内的是:
设某静态RAM芯片容量为8K×8位,若用它组成 32K×8位的存储器,所用芯片数以及这种芯片的片内地址线数目是( )。
最新回复
(
0
)