共查询到13条相似文献,搜索用时 62 毫秒
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曹厚德 《中国医疗器械杂志》2007,31(6):428-428
最近在南京召开的第14届全国放射学术会议(14th CCR)期间,笔者就7.0T磁共振微成像设备在我国使用方面的问题,采访了中华医学会江苏省放射学会主任委员、江苏省分子影像与功能影像重点实验室主任,东南大学临床医学院医学影像学系主任滕皋军教授。兹简要报导如下。 相似文献
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《中国医疗器械信息》2007,13(9):57-57
2007年8月2-6日,由中华医学会放射学分会、青海省医学会放射学分会与《放射学实践》共同举办的第七届全国放射学术会议在青海省西宁市召开。国 相似文献
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叶慧 《中国医疗器械信息》2006,12(6):69-70
2006年4月26日,西门子医疗系统集团在深圳举办的第55届中国国际医疗器械春季博览会上推出最新一代核磁共振系统MAGNETOM symphony P。 相似文献
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磁共振仪(MRI)是医院投资较大的大型精密医疗设备,安装前的准备工作对设备自身安全及长期运行质量有重要意义。本文结合我院引进1.5T MRI安装前的机房选址、室内外硬件环境等准备工作要点作一简述。 相似文献
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叶慧 《中国医疗器械信息》2006,12(8):63-64
2006年7月23日在北京协和医院举行了“低场磁共振新技术研讨会暨北京协和医院新奥博为磁共振成像系统开机仪式”.新奥博为研发的国内首台“MRI图像导航介入治疗系统”正式落户北京协和医院. 相似文献
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叶慧 《中国医疗器械信息》2006,12(8):62-62
2005年8月爱克发集团医疗部在沈阳与中国医科大学附属第一医院正式签订了PACS项目合同,并于2006年7月28日在沈阳成功举办了隆重而热烈的医学影像信息管理系统开机典礼.同时,为了促进国内医院信息化建设的进展,不断提高信息化建设的技术含量和应用水平,中国医大一院和爱克发公司携手创立了具有国际领先技术、符合国内应用需求的数字医学影像科研与培训基地成为高水准的医疗信息应用及培训基地. 相似文献
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目的分离并鉴定我国首例输入性D9基因型麻疹病毒。方法使用Vero/SLAM细胞(非洲绿猴肾细胞/淋巴信号激活因子转染的非洲绿猴肾细胞)分离病毒,使用逆转录-聚合酶链反应扩增出编码核蛋白羧基末端450个核苷酸片段,通过对扩增产物进行核苷酸序列测定和分析,构建基因亲缘性关系树,进行遗传距离分析。结果四川省D9基因型麻疹病毒分离株MVi/Sichuan.CHN/07.09/1和世界卫生组织D9基因型代表株Victoria.AUS(维多利亚?澳大利亚)/12.99在基因亲缘性关系树上同属一个分支,核苷酸同源性为96.9%;和2008年流行于泰国和荷兰的D9基因型麻疹野病毒的核苷酸和氨基酸同源性分别为99.8%~100%和99.3%~100%;和中国大陆目前所使用的麻疹疫苗株沪191相比对,其核苷酸和氨基酸同源性分别为92.3%和90.7%;和中国目前流行的麻疹病毒绝对优势本土基因型H1基因型代表株相比对,其核苷酸和氨基酸同源性分别为90.8%和92.1%。结论输入中国四川省的麻疹病毒株为D9基因型。 相似文献
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曹厚德 《中国医疗器械信息》2009,15(8):86
由卫生部医院管理研究所、中华医学会医学工程学会、西门子(中国)有限公司联合举办的"首届‘西门子医疗'客户服务研讨会"于2009年7月11日在上海召开.会议由中华医学会上海医学工程学会副主任委员李斌教授主持.来自医院设备管理、临床医学工程及临床医学等专业的30多位专家出席会议.…… 相似文献
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Mortality among chemical workers in a factory where formaldehyde was used. 总被引:3,自引:1,他引:2 下载免费PDF全文
G M Marsh R A Stone N A Esmen V L Henderson K Y Lee 《Occupational and environmental medicine》1996,53(9):613-627
OBJECTIVES: An independent and updated historical cohort mortality study was conducted among chemical plant workers to investigate further an association between exposures to formaldehyde and particulates and cancers of the nasopharynx and lung reported in an earlier National Cancer Institute study of the same plant. METHODS: Subjects were 7359 workers who were first employed between 1941 and 1984 in a factory in Wallingford, Connecticut where formaldehyde was used. Vital status was determined on 31 December 1984 for 96% of the cohort and death certificates were obtained for 93% of 1531 known deaths. Exposures of individual workers were estimated quantitatively for formaldehyde, product particulates, and non-product particulates, and qualitatively for pigment. Statistical analyses focused on 6039 white men in 1945-84. Cohort data that could not have been included in the National Cancer Institute study were also analysed separately. RESULTS: Mortality among long term workers (employed > or = 1 y) was generally similar to or more favourable than that of the general population, and there was little evidence of a relation between either rates of lung cancer or standardised mortality ratios (SMRs) and several measures of exposure to formaldehyde, particulates, and pigment. For several causes including lung cancer, death rates among short term workers (employed < 1 y) were significantly increased. Short term workers did not seem to differ from long term workers for the exposures considered. Among all white men, a significant SMR of 550 (local comparison) for nasopharyngeal cancer (NPC) was based on the same four index cases identified in the earlier study of this plant. Only one case of nasopharyngeal cancer had any appreciable exposure to formaldehyde. No new cases of nasopharyngeal cancers were found among the cohort data that could not have been included in the National Cancer Institute study--that is, extended observation time and additional study members. CONCLUSIONS: Among workers employed for at least one year, this study provides little evidence that the risk of lung cancer is associated with exposure to formaldehyde alone or in combination with particulates or pigment. The significant increases in both the rates and SMRs for lung cancer seem to be primarily a phenomenon of short term workers, but the possibility remains that unmeasured occupational or non-occupational factors may have played a part. 相似文献
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《中国医疗器械信息》2010,16(5)
2010年4月29日,开封市中医院举行国产首台超导磁共振成像系统开机典礼,由中国领先的医疗设备、医疗IT和健康服务提供商东软医疗系统有限公司(以下简称"东软医疗")研制生产的超导磁共振成像系统正式开机并投入临床使用,这不仅意味着国产超导磁共振在技术和应用上的成熟,也标志着1.5T超导磁共振市场将迎来国产化时代. 相似文献