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
外语
The inner voice of people who appear unconscious can now be heard. For the first time, researchers have struck up a conversation
The inner voice of people who appear unconscious can now be heard. For the first time, researchers have struck up a conversation
admin
2010-07-24
59
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 he 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.
"They" in the second paragraph can be replaced by "______".
选项
A、patients in a VS
B、researchers
C、monitoring machines
D、specific questions
答案
A
解析
该段中的they和their的所指相同,根据their destiny推断they应该是指“植物状态的病人”。以前人们认为植物人没有意识,可是现在研究发现植物人是有意识的,是可以参与自己命运的,因此,A是最合理的选项。
转载请注明原文地址:https://kaotiyun.com/show/3GN7777K
0
大学英语四级
相关试题推荐
A、Inastorehouse.B、Inapublishinghouse.C、Inalibrary.D、IntheEnglishDepartment.C双方谈论的话题是如何查到去年《英语学习》杂志上发表的文章。所给的四个选项中
DepartingforLosAngelesisnoordinary【C1】______whereasforforeignstudentswhoarestartinganewexperiencelivingonthe
DepartingforLosAngelesisnoordinary【C1】______whereasforforeignstudentswhoarestartinganewexperiencelivingonthe
DepartingforLosAngelesisnoordinary【C1】______whereasforforeignstudentswhoarestartinganewexperiencelivingonthe
DepartingforLosAngelesisnoordinary【C1】______whereasforforeignstudentswhoarestartinganewexperiencelivingonthe
Americansstillfollowmanyoftheoldways.Youngpeoplestillgetmarried.Ofcourse,manydogetdivorced,butthey【S1】_____
Americansstillfollowmanyoftheoldways.Youngpeoplestillgetmarried.Ofcourse,manydogetdivorced,butthey【S1】_____
Americansstillfollowmanyoftheoldways.Youngpeoplestillgetmarried.Ofcourse,manydogetdivorced,butthey【S1】_____
A、Theislandhasbecomefamousforitsresearchfacilities.B、Thepatternsofmarriagehavechanged.C、Manydeafpeoplehavereg
IwasrecentlyreadinganarticleinanEnglishnewspaperabouthowinEnglandanumberofresearchershavebeenstudyingthe【S
随机试题
议会共和制国家的总统是()
Thefatherwritesinhiswillthateverysonanddaughter______ashareofhisproperty.
Treesshouldonlybeprunedwhenthereisagoodandclearreasonfordoingsoand,fortunately,thenumberofsuchreasonsiss
以下关于喹诺酮类抗菌药物正确的说法是
人乳中免疫球蛋白含量最丰富的是人乳乳汁量最多的是
根据税法规定,下列说法错误的是()。
下列选项中,不属于实行次交易日起回转交易的是()。Ⅰ.债券竞价交易Ⅱ.权证交易Ⅲ.B股交易Ⅳ.深圳证券交易所专项资产管理计划收益权份额协议交易
将以融资租赁方式租人的固定资产视为企业的资产进行会计核算,体现了()原则的要求。
某民法典第1条规定:“民事活动,法律有规定的,依照法律;法律没有规定的,依照习惯;没有习惯的,依照法理。”问题:从法律解释与法律推理的角度分析该条规定在法律适用上的价值与条件。
以下哪些属于法律责任的产生原因()
最新回复
(
0
)