首页
登录
职称英语
On September 7, 2001, a 68-year-old woman in Strasbourg, France, had her gall
On September 7, 2001, a 68-year-old woman in Strasbourg, France, had her gall
游客
2025-04-16
17
管理
问题
On September 7, 2001, a 68-year-old woman in Strasbourg, France, had her gall bladder (胆囊) removed by surgeons’ operating, via computer from New York. It was the first complete telesurgery procedure performed by surgeons nearly 4, 000 miles away from their patient.
In New York, Marescaux teamed up with surgeon Michel Gagner to perform the historic long-distance operation. A high-speed fiber-optic service provided by France Telecom made the connection between New York and Strasbourg. The two surgeons controlled the instruments using an advanced robotic surgical system, designed by Computer Motion Inc that enabled the procedure to be minimally invasive. The patient was released from the hospital after about 48 hours and regained normal activity the following week. The high-speed fiber-optic connection between New York and France made it possible to overcome a key obstacle to telesurgery time delay. It was crucial that a continuous time delay of less than 200 milliseconds be maintained throughout the operation, between the surgeon’s movements in New York and the return video (from Strasbourg) on his screen. The delay problem includes video coding, decoding and signal transmission time.
France Telecom’s engineers achieved an average time delay of 150 milliseconds. "I felt as comfortable operating on my patient as if I had been in the room," says Marescaux.
The successful collaboration (合作) among medicine, advanced technology, and telecomm unications is likely to have enormous implications for patient care and doctor training. Highly-skilled surgeons may soon regularly perform especially difficult operations through long-distance procedures. The computer systems used to control surgical movement can also lead to a breakthrough in teaching surgical techniques to a new generation of physicians. More surgeons-in-training will have the opportunity to observe their teachers in action in telesurgery operating rooms around the world.
Marescaux describes the success of the remotely performed surgical procedure as the beginning of a "third revolution" in surgery within the last decade. The first was the arrival of minimally invasive surgery, enabling procedures to be performed with guidance by a camera, meaning that the abdomen (腹部) and thorax (胸腔) do not have to be opened. The second was the introduction of computer-assisted surgery, where complicated software algorithms (计算法) enhance the safety of the surgeon’s movements during a procedure, making them more accurate, while introducing the concept of distance between the surgeon and the patient. It was thus natural to imagine that this distance--currently several meters in the operating room--could potentially be up to several thousand kilometers. [br] The italicized word "telesurgery" (Line 3, Para. 1) can be best explained as ______.
选项
A、an operation done over a distance
B、an operation done on television
C、an operation demanding special skill
D、an operation demanding high technology
答案
A
解析
从第1段内容可知,这次手术是法国和纽约两地的医生通过电脑来共同完成的,因此telesurgery可以解释为“远程手术”。A项为正确答案。
转载请注明原文地址:http://tihaiku.com/zcyy/4040688.html
相关试题推荐
Inthewakeof11September,Visionics,aleadingmanufacturer,issuedafac
Inthewakeof11September,Visionics,aleadingmanufacturer,issuedafac
OnthemorningofSeptember11th,IboardedthetrainfromWashingtonHeight
OnthemorningofSeptember11th,IboardedthetrainfromWashingtonHeight
OnthemorningofSeptember11th,IboardedthetrainfromWashingtonHeight
OnthemorningofSeptember’11th,IboardedthetrainfromWashingtonHeigh
OnthemorningofSeptember’11th,IboardedthetrainfromWashingtonHeigh
【T4】EversincethefinancialtsunamisweptallbeforeitinSeptember2008.
【T4】EversincethefinancialtsunamisweptallbeforeitinSeptember2008.
OnSeptember7,2001,a68-year-oldwomaninStrasbourg,France,hadhergall
随机试题
Materialculturereferstothetouchable,material"things"--physicalobjects
Thedreamofpersonalisedflightisstillvividinthemindsofmanyinventor
对原发性肝癌早期诊断最有价值的是()A.甲胎蛋白测定 B.癌胚抗原测定
关于成本管理的描述,不正确的是( )。A.成本基准不包括管理储备 B.成本基
下列关于改性沥青混合料压实的有关说法错误的是()。A.改性沥青混合料一般应
当本币利率的上升源于通货膨胀率与预期的上升时,则本币()。A.升值 B.贬值
国际收支调节的方式不包括:A、调整税率 B、调整汇率,以调节国际收支差额 C
某跨地区经营汇总缴纳企业所得税的企业,总公司设在北京,在上海和南京分别设有一个分
家政服务行业由很多中小企业组成,其中没有任何一个企业占有显著的市场份额或对整个产
与建筑工程一切险相比,安装工程一切险的特点,不正确的说法是()。A.安装工
最新回复
(
0
)