[1]马琼杰),刘健华),耿曼英),等.冠状位头部标本切削冷冻包埋及图像采集技术*[J].郑州大学学报(医学版),2016,(03):364-367.
 MA Qiongjie),LIU Jianhua),GENG Manying),et al.Cutting, freezing, embedding and image acquisition technology of head specimens in coronal position[J].JOURNAL OF ZHENGZHOU UNIVERSITY(MEDICAL SCIENCES),2016,(03):364-367.
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冠状位头部标本切削冷冻包埋及图像采集技术*()
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《郑州大学学报(医学版)》[ISSN:1671-6825/CN:41-1340/R]

卷:
期数:
2016年03期
页码:
364-367
栏目:
应用研究
出版日期:
2016-05-20

文章信息/Info

Title:
Cutting, freezing, embedding and image acquisition technology of head specimens in coronal position
作者:
马琼杰1)刘健华2)耿曼英1)原 林2)王 军2)#陈向东2)#
1)郑州大学第二附属医院耳鼻咽喉科 郑州 450014;
2)深圳大学医学部 深圳 518060
Author(s):
MA Qiongjie1)LIU Jianhua2)GENG Manying1)YUAN Lin2)WANG Jun2)CHEN Xiangdong2)
1)Department of Otolaryngology, the Second Affiliated Hospital,Zhengzhou University,Zhengzhou 450014;
2)Medical College, Shenzhen University, Shenzhen 518060
关键词:
头部 冠状位 铣切 图像数据集
Keywords:
human head coronal position milling image dataset
分类号:
R762; R322
摘要:
目的:构建人头部结构冠状切面图像数据系统。方法:遴选合适捐献的新鲜遗体尸头,采用数字人标本铣切技术,冠状位由前向后对尸头逐层切片、采集图像,图像经后期处理构建数字头部图像数据集。筛骨部分切片间隔为0.03 mm,其他部位间隔为0.06 mm。利用佳能5DⅢ照相机采集图像,采取RAW和JPEG两种格式存储照片。结果:采集RAW 格式和JPEG格式图像各3 854幅,其中切片间隔0.03 mm的图像有1 437幅,间隔0.06 mm的图像有2 417幅,形成的RAW格式图像平均每幅24.5 MB,形成的JPEG格式图像平均每幅5.9 MB。图像分辨率为2 210万像素(5 760×3 840)。RAW 格式和JPEG格式图像总计117.162 G。结论:建立了世界上切削厚度最薄的人类头部切面图像数据集,同时也是世界上第一套冠状位人类头部切面图像数据集。
Abstract:
Aim: To build an image data system of coronal sections of human head by digitalizing and visualizing the image of human head.Methods: The suitable fresh human head by donation was selected and sliced in coronal position layer by layer from front to back by using milling technique of digital human. Images were collected to build the dataset of digital head images after procession. Slice interval was 0.03 mm in ethmoid region and 0.06 mm in other parts. All the images were collected by Canon 5DⅢ camera and stored both in RAW and JPEG formats.Results: The collected images were 3 854 in each format, including 1 437 images with an interval of 0.03 mm and 2 417 images with an interval of 0.06 mm. The image size in RAW format was 24.5 MB at average and that in JPEG format was 5.9 MB at average with an image resolution of 22.1 million pixels(5 760×3 840). The total image size in RAW format and JPEG format was 117.162 G.Conclusion: The image dataset is the thinnest in slice thickness among the human head section and the first image dataset of coronal section of human head in the world.

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备注/Memo

备注/Memo:
*深圳市科技计划项目 JCYJ20120613103507514,JCYJ201404181819 58477
#通信作者:陈向东,男,1965年3月生,博士,教授,主任医师,研究方向:数字耳鼻咽喉科学,E-mail:xdc1981@szu.edu.cn; 王军,男,1970年10月生,博士,副教授,研究方向:数字人体解剖学,E-mail:yxywj@szu.edu.cn
更新日期/Last Update: 2016-05-20