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
医学
On September 7, 2001, a 68-year-old woman in Strasbourg, France, had her gall bladder(胆囊)removed by-surgeons operating, via comp
On September 7, 2001, a 68-year-old woman in Strasbourg, France, had her gall bladder(胆囊)removed by-surgeons operating, via comp
admin
2013-12-14
38
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 form 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.
What is the major barrier to telesurgery?
选项
A、Distance.
B、Advanced technology.
C、Delay.
D、Medical facilities.
答案
C
解析
细节题。根据第3段的“The high-speed fiber-optic connection between New York and Francemade it possible to overcome a key obstacle to telesurgery time delay.”(纽约和法国之间的高速光纤使得克服远程手术中的时间延迟变得可能)可知,C项为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/14U3777K
本试题收录于:
医学博士外语题库考研分类
0
医学博士外语
考研
相关试题推荐
下列哪一项不是胆囊切除的适应证
A.促胃液素B.缩胆囊素C.促胰液素D.促胃动素可促进胰腺和肝脏分泌NaHCO3的主要胃肠激素是
A.急性胰腺炎B.急性胆囊炎C.急性胆管炎D.急性梗阻性化脓性胆管炎Murphy征常见于
A.饱餐或食油腻食物后右上腹持续性疼痛,严重有畏寒、高热B.腹痛、寒战高热和黄疸(Charcot三联征)C.腹痛、寒战高热、黄疸、休克和精神症状五联征D.突然发作的剑突下钻顶样绞痛,阵发性加重急性胆囊炎临床表现是
胆囊结石的危害性在于
A、Shewouldgotothedrugstore.B、Shewouldgotoseethedoctor.C、Shewouldtakemedicineathome.D、Shewouldfindthemedi
Twoequallybrilliantscientistsapplyforaprestigiousresearchfellowshipawardedbyatopscientificorganization.Oneiswh
A、Buyapurse.B、BuytheAIDSpatientsmedicine.C、Makeadonation.D、Lendthemansomemoney.C男士讲自己正在为艾滋病人筹集款项,女士让他等一下,她去取钱包,这
Wewereshockedatthephysician’scallousdisregardforthehumandimensionofmedicine.
Readingtooneselfisamodernactivitywhichwasalmostunknowntothescholarsoftheclassicalandmedievalworlds,whiledur
随机试题
中西药联用得当、合理,相互为用,可取长补短,使疗效增强,病程缩短,药物的毒副作用减少。具有协同增效作用的中西药联用药组是
夜盲症发生的原因是
测定水泥凝结时间的仪器除和测定水泥净浆稠度试验相同的外,还需要()。
商品房销售应符合下列( )条件。①已交付全部土地使用权出让金,取得土地使用证;②持有建设工程规划许可证;③按提供预售大商品房计算,投入开发建设的资金达到工程建设总投资的25%以上,并已经确定施工进度和竣工交付日期;④取得预
关于技术领先战略和技术跟随战略的说法,正确的有()。
________指在学习过程中,实际学习次数要适当超过刚好能够回忆起来的次数。
甲、乙两个工程队共同完成A和B两个项目。已知甲队单独完成A项目需13天,单独完成B项目需7天;乙队单独完成A项目需11天,单独完成B项目需9天。如果两队合作用最短的时间完成两个项目,则最后一天两队需要共同工作多长时间就可以完成任务?()
【2011南京大学单选题第11题】属于M2层次的货币供应量是指()。
下列关于物权的说法错误的是
TheCambridgeUnionSociety,commonly【C1】______(refer)tosimplyastheCambridgeUnion,isthelargeststudentsocietyatthe
最新回复
(
0
)