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
Richard Satava, program manager for advanced medical technologies, has been a driving force bringing virtual reality to medicine
Richard Satava, program manager for advanced medical technologies, has been a driving force bringing virtual reality to medicine
admin
2021-06-15
58
问题
Richard Satava, program manager for advanced medical technologies, has been a driving force bringing virtual reality to medicine, where computers create a "virtual" or simulated environment for surgeons and others medical practitioners(从业者).
"With virtual reality we’ll be able to put a surgeon in every trench," said Satava. He envisaged a time when soldiers who are wounded fighting overseas are put in mobile surgical units equipped with computers.
The computers would transmit images of the soldiers to surgeons back in the U. S. The surgeons would look at the soldier through virtual reality helmets(头盔)that contain a small screen displaying the image of the wound. The doctors would guide robotic instruments in the battlefield mobile surgical unit that operate on the soldier.
Although Satava’s vision may be years away from standard operating procedure, scientists are progressing toward virtual reality surgery. Engineers at an international organization in California are developing a tele-operating device. As surgeons watch a three-dimensional image of the surgery, they move instruments that are connected to a computer, which passes their movements to robotic instruments that perform the surgery. The computer provides feedback to the surgeon on force, textures, and sound.
These technological wonders may not yet be part of the community hospital setting but increasingly some of the machinery is finding its way into civilian medicine. At Wayne State University Medical School, surgeon Lucia Zamorano takes images of the brain from computerized scans and uses a computer program to produce a 3-D image. She can then maneuver the 3-D image on the computer screen to map the shortest, least invasive surgical path to the tumor(肿瘤). Zamorano is also using technology that attaches a probe to surgical instruments so that she can track their positions. While cutting away a tumor deep in the brain, she watches the movement of her surgical tools in a computer graphics image of the patient’s brain taken before surgery.
During these procedures—operations that are done through small cuts in the body in which a miniature camera and surgical tools are maneuvered—surgeons are wearing 3-D glasses for a better view. And they are commanding robot surgeons to cut away tissue more accurately than human surgeons can.
Satava says, "We are in the midst of a fundamental change in the field of medicine. "
During virtual reality operations, the surgeon can have a better view of the cuts in the body because______.
选项
A、he is looking at the cuts on a computer screen
B、the cuts can be examined from different angles
C、the cuts have been highly magnified
D、he is wearing 3-D glasses
答案
B
解析
本题的四个选项中,只有B项为正确答案。这可从文中最后一段的“surgeons are wearing 3D glasses for a better view”推知,即在虚拟现实条件下的手术通过计算机和微型相机的帮助,使得医生可以在屏幕上看到能够表现伤口不同角度的三维图像,因而有个更清晰的视野。
转载请注明原文地址:https://kaotiyun.com/show/CyTO777K
0
考博英语
相关试题推荐
Hisimproperforapersoninsuchahigh______inthecompanytobehavesobadlyinpublic.
Cannedfoodsare______withhousewivesbecauseittakessolittlelimetocookthem.
That’swhatIknowaboutit.Ifyouwishforany______explanation,youhadbetterapplyinpersontothemanager.
Lymediseaseiscausedbybacteriathatare______bydeertick.(2015年北京航空航天大学考博试题)
Whateverthequestionshereallywantedtoaskatthereprocessingplant,though,hewouldneverallowhispersonalfeelingsto
Despitehis______asatrouble-maker,hewaspromotedtodepartmentmanger.(2003年上海交通大学考博试题)
Thecompanyusedsomuchcoalthatithasatrainto______thedeliveryprocess.(2004年上海理工大学考博试题)
Despitewarningsfromhisparentsandteacher,Stevensonis______tocomputergames.(2006年中国矿业大学考博试题)
Inthisfactory,suggestionsoftenhavetowaitformonthsbeforetheyarefully______.
HewillprobablybeawardedaNobelprizeonaccountofhis______achievementsinphysics.
随机试题
为了证实被审计单位某月份关于销售收入的“存在或发生”认定或“完整性”认定。下列审计程序最有效的是()
天麻钩藤饮的组成药物不包括
某企业采用双倍余额递减法计提固定资产折旧。2007年12月份购人设备一台,该设备原值为80000元,预计可使用年限5年,预计该设备报废时的净残值收入为3000元,请计算该设备在2012年应该计提的折旧额为()元。
1988年《巴塞尔协议》对银行资本的规定是()
2009年4月,甲企业与乙银行签订借款合同,借款金额为10万元人民币,借款期限为1年,由丙企业作为保证人。合同签订3个月后,甲企业因扩大生产规模急需资金,遂与乙银行协商,将贷款金额增加到15万元,甲企业和乙银行通知了丙企业,丙企业未予答复。后甲企业到期不能
从特定的社会环境来说,先进生产力有其特定的表现形态。比如火的发现与应用,骨制工具、石器、青铜器、铁器,文字的发明与应用,中国的四大发明,特别是蒸汽机、电气、原子能、计算机,等等,都曾经是先进的生产力。今天的知识化、数字化、信息化、网络化、系统集成化和时空一
“制造资源计划”的简写是()。
阅读文本材料和相关要求,完成第19~21题。刘成章《安塞腰鼓》原文一群茂腾腾的后生。他们的身后是一片高粱地。他们朴实得就像那片高粱。咝溜溜的南风吹动了高粱叶子,也吹动了他们的衣衫。他们的神情沉稳而安静。紧贴
简述学生心理健康的标准。
目前由于大气污染严重,有些厂家把新鲜的空气作为商品来销售,新鲜空气成为商品的原因有()。
最新回复
(
0
)