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[1]刘庆宏,曲利娟,刘冰川,等.透射电镜图像标尺的实验研究[J].医学研究与战创伤救治(原医学研究生学报),2013,15(03):231-233.[doi:10.3969/j.issn.1672-271X.2013.03.008]
　LIU Qing-hong,QU Li-juan,LIU Bing-chuan,et al.Study on image scale for transmission electron microscope[J].JOURNAL OF MEDICALRESEARCH —COMBAT TRAUMA CARE,2013,15(03):231-233.[doi:10.3969/j.issn.1672-271X.2013.03.008]
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透射电镜图像标尺的实验研究()
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《医学研究与战创伤救治》（原医学研究生学报）[ISSN:1672-271X/CN:32-1713/R]

卷:
第15卷
期数:
2013年03期
页码:
231-233
栏目:
出版日期:
2013-03-30

文章信息/Info

Title:
Study on image scale for transmission electron microscope
作者:
刘庆宏1; 曲利娟1; 刘冰川2; 涂镇钢2
350025 福建福州,南京军区福州总医院,1.病理科,2.医学影像科
Author(s):
LIU Qing-hong1; QU Li-juan1; LIU Bing-chuan2; TU Zhen-gang2
1.Department of Pathology,2.Medical Imaging Department,Fuzhou General Hospital of Nanjing Military Command,Fuzhou,Fujian 350025,China
关键词:
透射电子显微镜; 标尺; 放大倍数
Keywords:
transmission electron microscope;  scale;  magnification
分类号:
R446
DOI:
10.3969/j.issn.1672-271X.2013.03.008
文献标志码:
A
摘要:
目的 研制数字图像标尺,并与胶片上的标尺比较。方法 用数字成像装置在不同放大倍数下拍摄乳胶球衍模格栅标样(CP603),用格栅间的固有距离计算数字图像标尺; 用数字成像装置和胶片同时拍CP603,以各自标尺测量格栅并比较。结果 制作了31 500倍以下的数字图像标尺; 数字标尺测量格栅的平均误差为1.72%,胶片标尺平均误差为2.27%。结论 CP603适合31 500倍以下透射电镜标尺的制作和放大倍数校正; 数字标尺精度高于胶片标尺。
Abstract:
Objective To set up digital scale and compare the accuracy of the digital scale and the scale on film.Methods Pictures of CP603 were shot at different magnifications,the digital scales were calculated by using the inherent interval of grates.Pictures of CP603 were shot respectively with digital imaging apparatus and films,then the dimensions of grates measured and compared.Results Digital scales at different magnifications below 31 500 were created.The average deviation of digital scale and scale on films were 1.72% and 2.27% respectively.Conclusion CP603 is suitable for the establishment of digital scale under the magnification of 31 500.Digital scale is more accurate than the scale on film.

参考文献/References:

[1] 陈朝庆,邵贝羚,孙继光,等.透射电镜 CCD 数字图像接收处理系统[J].现代仪器,1999,(5):8-11. [2] 龚 丹,曾立波,张宏波,等.透射电镜CCD 数字图像系统的研制[J].分析测试技术与仪器,2005,11(2):133-136. [3] 刘冰川,曲利娟,刘庆宏,等.透射电子显微镜数字成像系统的研制[J].医疗卫生装备,2007,28(10):12-13. [4] 刘庆宏,曲利娟,刘冰川.透射电镜数字成像有关参数的探讨[J].医疗卫生装备,2010,31(6):106-108.

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更新日期/Last Update: 2013-05-20