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
27
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
Completethelecturenotes.UseNOMORETHANTHREEWORDSforeachanswer.Purpos
下列网络互连设备中,属于物理层的是( ),属于网络层的是( )。 问题1选
内部审计师必须能够仔细地区分范围限制和审计中的其他限制的区别,以下哪项不属于范围
并购基金通常的运行模式的内容包括()。Ⅰ.以控股或参股的方式获得目标企业股权Ⅱ.
女性,45岁,乏力半年,白细胞2.3X109/L,血红蛋白76g/L,血小板88
下列说法中,正确的是( )。A.大赦既赦其刑,又赦其罪B.特赦只赦其刑
班级规模对课堂管理的影响表现在哪些方面?
某工程主体结构混凝土工程量约3200m3,预算单价550元/m3,计划4个月内均
根据《安全生产事故报告和调查处理条例》,建筑工地事故发生后,事故现场有关人员应当
最新回复
(
0
)