共查询到18条相似文献,搜索用时 78 毫秒
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目的 分析航空医学信息资源分布情况,探讨有效利用信息的对策和方法. 方法 检索资源馆藏机构、网络行业性资源、出版社目录及书刊名录,获取航空医学各类信息源. 结果 国内外主要数据库资源如:美国国家技术情报局(National Technical Information Service,NTIS)等数据库资源40余种,主要著作140余部,主要期刊150余种,重要索引20余种,主要机构与学术网站资源40余个. 结论 航空医学信息资源已经形成规模,并实现网络化;航空医学经典专著、核心期刊已纳入信息资源;建立了专业性的索引工具.利用专业信息检索的方法和技巧,可以提高航空医学专业数据库使用效率. 相似文献
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简要介绍转化医学的兴起和内涵,美国、英国、中国对转化医学的支持和发展情况,以及美国临床和转化医学基金及奖励项目、管理机构等.阐述转化医学信息学的兴起,对美国“哈佛催化剂”、“康奈尔大学VIVO平台”、“CTSA wiki”等3个转化医学信息学具体案例进行分析研究,提出我国在转化医学起步发展之际,应大力重视转化医学信息学的发展. 相似文献
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Internet上有丰富的医学信息资源 ,虽然通过搜索引擎可检索到大量的医学信息 ,但它们往往不加选择地收录任何人提供的信息 ,造成检出结果庞杂 ,学术价值良莠不齐 ,且误解率较高。为了方便广大医教研人员快捷地获取网上具有学术价值的医学信息资源 ,下面介绍几种网络医学资源及医学信息的查找方法。1 互联网上Pubmed检索 Pubmed在网上免费开通向读者提供服务 ,由于它用户界面友好 ,收录文献范围广 ,数据库更新速度快 ,链接点多 ,部分还可在网上免费直接获得全文 ,于是成为网上检索生物医学文献使用频率最高的Fre… 相似文献
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目的:利用Liferay技术为我院建立医学信息门户网站,实现动态的信息管理.方法:借助Liferay构建网站功能模块,采用面向对象的开发方法,设计了一个B/S结构的门户网站.结果和结论:利用Liferay建立门户网站,可实现实时的信息发布和管理,如果web服务器和数据库服务器环境的安全保障体系是完善的,那么Liferay建立的站点是安全可靠的,同时具有一定的实用价值. 相似文献
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常用医学搜索引擎简介 总被引:2,自引:0,他引:2
搜索引擎(Search ing Engine)是检索Internet信息资源的一个重要的检索工具。搜索引擎网站的主要资源不是它的网页信息,而是它的索引数据库,其主要功能类似于传统图书馆的目录卡片,提供人们在Internet上查询并获取所需信息资源提供快速、便捷的检索途径。搜索引擎的原理[1],大致上有以下三个方面:从互联网上抓取网页→建立索引数据库→在索引数据中搜索排序。最后由页面生成系统将搜索结果的链接地址和页面内容摘要等组织起来返回给用户。医学搜索引擎其实也是一个医学专业网站,专门提供医学信息“检索”服务,它使用特有的程序把因特网上… 相似文献
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国内外远程医学发展与展望 总被引:2,自引:0,他引:2
远程医学是融汇计算机网络、远程通信和多媒体等技术,为社会提供医疗服务、医学信息服务和保健服务的一门跨学科的基础学科。目前,远程医学在普及卫生知识,提高医疗质量,解决边远地区医疗技术和资源不足,开展国内外学术与技术交流等方面正在发挥着极其重要的作用。 相似文献
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目的:研究防化医学信息源特点及结构,整合散在分布的防化医学信息,构建事实型数据库模型。方法:系统研究信息组织与整理的方法学,探索信息整合及事实型数据库构建的流程。以芥子气为例,利用知识聚类法收集信息,并分析其特征;采用情报调研和专家调查法,完成事实性的分类、优化、纵向及横向知识的组织和序化;采用TRS系统构建事实型数据库模型。结果:该模型具备对化学武器损伤医学防护领域21个大类、154个子类的事实性信息,可实现库操作、维护和检索等功能。结论:散在信息经过上述组织和整合,数据库建成后能够基本满足用户对防化医学事实性信息的检索需求。 相似文献
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The internet and medical collaboration using virtual reality 总被引:1,自引:0,他引:1
Computed Tomography (CT) provides a large amount of data but the presentation of the data to a physician can be less than satisfactory. Ideally, the image data should be available to physicians in interactive 3D to allow for improved visualization, planning and diagnosis. A virtual reality representation that not only allows for the manipulation of the image but also allows for the user to, in effect, move inside the image remotely would be ideal. In this paper the research associated with virtual reality is discussed. A formalism is then presented to create, from the CT data, the virtual reality world in the Virtual Reality Modeling Language. An implementation is described of this formalism that uses the Internet to allow for users in remote locations to view and manipulate the virtual worlds. 相似文献
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PurposeThe Internet is an important information source for health practitioners providing immediate access to the most current health and medical information. Factors limiting practitioner access to the Internet have been identified and the literature shows that access to the Internet varies across and within health professions. There is therefore a need for each health profession to investigate practitioner access to the Internet. There has been, however, no identified empirical research investigating medical radiation science (MRS) practitioner access to or use of the Internet. This research sought to establish the professional use of Internet-based tools by Australian MRS practitioners and issues affecting access to the Internet within MRS workplaces.MethodsQualitative and quantitative approaches were used in this research. These included interviews with 28 MRS practitioners from the four areas of specialisation, namely nuclear medicine, radiation therapy, radiography and sonography and a survey of MRS practitioners. In 2007 a 4-page postal survey was sent to a random sample of 1142 MRS practitioners with a response rate of 32.8%.ResultsThe Internet is an important information source widely used by MRS practitioners. MRS practitioners search the Internet (87%), access specific web pages (86%), use email (82%) and listservs (39.4%) to update their professional knowledge. It was evident that access to the Internet within the workplace varied within the MRS profession. Whilst the majority (96.4%) of MRS practitioners had some level of access to the Internet in their workplace, factors shown to affect practitioner access were workplace setting (p = 0.000), work environment (p = 0.000), and geographic location (p = 0.025). The majority of clinical workplaces (81%) did not provide practitioners with remote access to electronic resources available in the workplace such as e-journals and databases.ConclusionsThis research provides baseline data to the MRS profession on the professional use of the Internet by MRS practitioners and issues limiting the accessibility of information available through the Internet to MRS practitioners. These issues must be addressed by organisations such as professional societies, registration bodies and workplaces that currently recognise or mandate that MRS practitioners must stay up-to-date with the changing knowledge base of their profession. 相似文献
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目的:提高国际互联网在医学检验教育中的综合应用水平。方法:通过HTML、Java语言、VB语言及图形制作工具等,编制医学检验教学课件,创建自己的国际互联网站点,建立考试题库及日常管理和学习系统。结果:在医学检验教育中利用国际互联网实现了计算机多媒体教学;在医学检验科研中建立了方便的中、英文信息查询及国内外学术交流系统;建成了医学检验考试题库及日常管理和网上学习系统。结论:通过国际互联网在医学检验教育中的综合应用,可极大地提高医学检验的教学、科研及管理水平。 相似文献
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航空医学信息资源的有效利用 总被引:1,自引:1,他引:0
目的 分析航空医学信息资源分布情况,探讨有效利用信息的对策和方法. 方法 检索资源馆藏机构、网络行业性资源、出版社目录及书刊名录,获取航空医学各类信息源. 结果 国内外主要数据库资源如:美国国家技术情报局(National Technical Information Service,NTIS)等数据库资源40余种,主要著作140余部,主要期刊150余种,重要索引20余种,主要机构与学术网站资源40余个. 结论 航空医学信息资源已经形成规模,并实现网络化;航空医学经典专著、核心期刊已纳入信息资源;建立了专业性的索引工具.利用专业信息检索的方法和技巧,可以提高航空医学专业数据库使用效率.
Abstract:
Objective To analyze the distribution of aeromedical information resources and research on strategies and methods for effective use of information. Methods Various information resources of aviation medicine were obtained by retrieving biblio-agencies,network resources,bibliographies and indexes. Results More than 40 primary databases of domestic and foreign resources,such as National Technical Information Service (NTIS) database,more than 140 specialized publications,150 journals,20 common used indexes and 40 websites of the academic institutes,were selected. Conclusions Aviation medicine information resources have been established in a certain scale and could be shared via various networks.The classical professional publications and core journals have been involved in these resources.Professional searching tools are widely used and enable effective browsing by mastered techniques and methods of retrieving. 相似文献
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目的:围绕我军生物安全及传染病防控的要求,研究开发了面向传染病监测的互联网情报动态跟踪系统。方法利用网络信息抓取模块对互联网传染病相关信息进行自动采集、整理、分析,实现互联网传染病监测情报信息的实时发布、自动关联分析、可视化展示和分类导航。结果该系统实现了对于互联网传染病监测信息的抓取,构建了互联网传染病监测情报信息知识库。结论该系统的使用不仅提高了传染病监测情报研究的效率,而且保障了我军传染病防控的情报需求。 相似文献
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Tina Pro软件在医学影像学教学中的应用 总被引:1,自引:0,他引:1
在以往的医学影像学教学模式中,电子电路及数字电路等的学习是教学实践中既重要而又难理解的部分,利用Tina Pro软件结合多媒体能明显提高教学效果。 相似文献
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Medical ethics plays a crucial role in physicians’ daily practice, as it reflects on themselves, their institution, and, most importantly, the outcome of the treatment they provide to their patients. Common medical ethics dilemmas faced in Saudi Arabia include: end-of-life care, patient rights, which comprise autonomy, informed consent, and confidentiality, reproductive ethics, and equity of resources. The identification of flaws within the healthcare system and the implementation of clear guidelines are important to overcome the risk of malpractice and flawed judgment, and ensure the delivery of the best possible care to patients. 相似文献