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
45
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
Thereareno________differencesbetweenthetwoproducts,despitethefactthateachismadefromdifferentmaterials.
Someofourclientshavecomplainedthatthetimeittakestogeta________fromaservicerepresentativeisenoughtomakethe
Ahouseisthemostexpensivethingmostpeoplewilleverbuy.Veryfewpeoplehaveenoughmoneyoftheirowntobuyahouse,sot
Ahouseisthemostexpensivethingmostpeoplewilleverbuy.Veryfewpeoplehaveenoughmoneyoftheirowntobuyahouse,sot
Marketresearchshowsthatfewconsumersactually________pricesbeforeselectingtheirgroceriesinthestore.
Antiquecarsareseenvery________thesedaysbecausetheyareextremelyexpensivetomaintain.
Workersmaintainthatthecompany’s________toimplementmodernsafetyregulationsputseveryoneinthefactoryatriskofinj
Ifyouhaveanyinformationregardingtheidentityoftheman________lefthiscarparkedinthelotovernight,pleasecontactt
Theevidenceforharmonymaynotbeobviousinsomefamilies.Butitseemsthatfouroutoffiveyoungpeoplenowgetonwiththe
Duetopopulardemandbythestaffmembers.thescheduledtalkbyMr.Smithwilltakeplace________Room15insteadofRoom20as
随机试题
A.下颌第一前磨牙B.下颌第二前磨牙C.上颌第一磨牙D.下颌第一磨牙E.下颌第二磨牙哪个牙的硷面发育沟呈“十”字形
A.呕吐出现早且频繁,呕吐物为胃及十二指肠内容物B.呕吐出现晚,呕吐物常伴有粪臭味C.呕吐物呈褐色或血性D.呕吐为溢出性E.喷射状呕吐低位性肠梗阻
关于犯罪主体,下列哪一说法是正确的?()
理财客户购买贷款信托理财产品时,需在合同中商定贷款信托的方式,其可用的贷款信托方式有()。
某企业发生下列经济业务: (1)对外销售某种资源税应税矿产品3000吨,每吨应交资源税5元。 (2)将自产的资源税应税矿产600吨用于企业的产品生产,每吨应交资源税5元。款项已经用银行存款支付。(3)本期实际应上交增值税800000元
长时记忆系统中编码信息的方式为()。
I’dratherhavearoomofmyown,howeversmallitis,than______aroomwithsomeoneelse.
ATM采用______模式。
Itisimpolitenottoreturntelephonecallsregardlessofwhomtheyarefrom,
A、Itwasalittlebitweak.B、Itwasasstrongasthepreviousone.C、Itwasfunnyandmeaningful.D、Itwasalittlebitboring.
最新回复
(
0
)