首页
登录
职称英语
The inner voice of people who appear unconscious can now be heard. For the f
The inner voice of people who appear unconscious can now be heard. For the f
游客
2023-07-01
52
管理
问题
The inner voice of people who appear unconscious can now be heard. For the first time, researchers have struck up a conversation with a man diagnosed as being in a vegetative(植物的)state. All they had to do was monitor how his brain responded to specific questions.
"They can now have some involvement in their destiny," says Adrian Owen of the University of Cambridge, who led the team doing the work.
In an earlier experiment, Owen’s team asked a woman previously diagnosed as being in a vegetative state to picture herself carrying out one of two different activities. The resulting brain activity suggested she understood the commands and was therefore conscious.
Now Owen’s team has taken the idea a step further. A man also diagnosed with VS was able to answer yes and no to specific questions by imagining himself engaging in the same activities.
The results suggest that it is possible to give a degree of choice to some people who have no other way of communicating with the outside world. "We are not just showing they are conscious, we are giving them a voice and a way to communicate," says neurologist(神经病学家)Steven Laureys of the University of Liege in Belgium, Owen’s partner.
Doctors traditionally base these diagnoses on how someone behaves: for example, whether they can glance in different directions in response to questions. The new results show that you don’t need behavioural indications to identify awareness and even a degree of cognitive proficiency. All you need to do is tap into brain activity directly.
The work "changes everything", says Nicholas Schiff, a neurologist at Weill Cornell Medical College in New York, who is carrying out similar work on patients with consciousness disorders. "Knowing that someone could persist in a state like this and not show evidence of the fact that they can answer yes/no questions should be extremely disturbing to our practice."
One of the most difficult questions you might want to ask someone is whether they want to carry on living. But as Owen and Laureys point out, the scientific, legal’ and ethical challenges for doctors asking such questions are formidable. [br] Owen and Laureys would most probably agree that______.
选项
A、patients with VS should not give up their lives
B、patients with VS should enjoy legal rights too
C、doctors should leave the choice between life and death to patients
D、doctors should not ask a patient whether he wants to live or die
答案
D
解析
该句表明Owen and Laureys认为如果医生询问病人他们是否想活下去,医生将在科学、法律和伦理等方面面临挑战,而这种挑战极为强大,几乎不可战胜,由此推断,Owen and Laureys都认为医生不该提出这样的问题,因此,本题应选D。
转载请注明原文地址:https://tihaiku.com/zcyy/2800052.html
相关试题推荐
Untiltheinventionofthemodernwashingmachine,mostpeoplewashedtheir
Untiltheinventionofthemodernwashingmachine,mostpeoplewashedtheir
Untiltheinventionofthemodernwashingmachine,mostpeoplewashedtheir
ResearcherssayextravitaminEfedtoturkeysappearstohelpcontrolinfec
ResearcherssayextravitaminEfedtoturkeysappearstohelpcontrolinfec
Thesedays,peoplewhodo【C1】______workoftenreceivefarmoremoneythanpe
Thesedays,peoplewhodo【C1】______workoftenreceivefarmoremoneythanpe
Thesedays,peoplewhodo【C1】______workoftenreceivefarmoremoneythanpe
Thesedays,peoplewhodo【C1】______workoftenreceivefarmoremoneythanpe
Thesedays,peoplewhodo【C1】______workoftenreceivefarmoremoneythanpe
随机试题
TheCommunicativeApproachTheCommunicativeApproachemphasizesthatthegoal
甲公司是一家智能家用设备制造企业,自2015年起实施全面预算管理,并以此为平台逐
不属于突发公共卫生事件的是A.张某吃了不洁食物造成的食物中毒事件 B.2003
下列项目管理组织机构形式中,未明确项目经理角色的是()组织机构。A:职能制
股票质押回购式证券交易的异常情况包括但不限于()。 ①质押标的证券、证券
T形管造影后应引流的时间为A.8小时以上 B.12小时以上 C.18小时以上
()是在处理岗位评价数据的过程中所产生的误差。A:登记误差 B:随机误差 C
教师职业道德区别于其他职业道德的显著标志是() A.敬业爱业B.为人
求助者:男,18岁,高二学生 案例介绍:求助者上初二的时候,和临班的一个女生好
一般性货币政策工具中,主动权在商业银行而不在中央银行的工具是( )。A.存款准
最新回复
(
0
)