[1]魏识广,胡丽,王杏颖,等.一种面向超声胶囊内窥镜的成像装置[J].深圳大学学报理工版,2016,33(3):259-263.[doi:10.3724/SP.J.1249.2016.03259]
 Wei Shiguang,Hu Li,Wang Xingying,et al.An imaging device towards ultrasonic capsule endoscopy[J].Journal of Shenzhen University Science and Engineering,2016,33(3):259-263.[doi:10.3724/SP.J.1249.2016.03259]
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一种面向超声胶囊内窥镜的成像装置()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第33卷
期数:
2016年第3期
页码:
259-263
栏目:
光电工程
出版日期:
2016-05-20

文章信息/Info

Title:
An imaging device towards ultrasonic capsule endoscopy
文章编号:
201603006
作者:
魏识广1胡丽12王杏颖2邱维宝2
1) 桂林电子科技大学生命与环境科学学院,广西壮族自治区桂林541004
2) 中国科学院深圳先进技术研究院,广东深圳518055
Author(s):
Wei Shiguang1 Hu Li12 Wang Xingying2 and Qiu Weibao2
1) School of Life and Environmental Sciences, Guilin University of Electronic Technology, Guilin 541004, Guangxi Zhuang Autonomous Region, P.R.China
2) Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055,
Guangdong Province, P.R.China
关键词:
胶囊内窥镜超声成像单振元现场可编程逻辑门阵列扇形扫描 希尔伯特变换
Keywords:
capsule endoscopy ultrasonic imaging single element transducer field programmable gate array (FPGA) sector scanning Hilbert transform
分类号:
R 318.6
DOI:
10.3724/SP.J.1249.2016.03259
文献标志码:
A
摘要:
针对现有胶囊内窥镜不能检测深层次组织病变信息的缺点,设计了一种面向超声胶囊内窥镜的单振元超声扫描成像装置.该装置通过往复运动的微型电机带动单阵元超声换能器进行扫描成像,超声成像由外部控制电路和个人计算机上位机组成,胶囊内窥镜扫描装置由外壳、微型扇型转动电机和单振元超声换能器组成.利用单振元超声扫描成像装置可完成扇扫的胶囊内窥镜装置的组装和超声成像系统设计,搭建实验平台,在上位机上显示成像效果.结果表明,该装置成像清晰,有应用于超声胶囊超声器件中的潜力.
Abstract:
We present a single element ultrasonic transducer based imaging device designed for capsule endoscopy. This device consists of a mechanical scanning capsule module, an imaging circuit and a processing microcomputer. The mechanical scanning module includes a shell, a motor with sector rotation and a single element transducer. The packaging of the capsule device, the design of the ultrasonic imaging circuit and the construction of test platform are achieved. Lastly, wire phantom images are displayed on the computer screen. The results prove that this device can provide clear ultrasound images and have potential applications in the capsule endoscopy.

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备注/Memo

备注/Memo:
Received:2015-12-23;Accepted:2016-03-07
Foundation:Natural Science Foundation of Guangdong Province (2014A030313686); Shenzhen International Collaboration Grant (GJHZ20140417113430615)
Corresponding author:Associate professor Qiu Weibao. E-mail:wb.qiu@siat.ac.cn
Citation:Wei Shiguang, Hu Li, Wang Xingying,et al. An imaging device towards ultrasonic capsule endoscopy[J]. Journal of Shenzhen University Science and Engineering, 2016, 33(3): 259-263.(in Chinese)
基金项目:广东省自然科学基金资助项目(2014A030313686);深圳国际合作资助项目(GJHZ20140417113430615)
作者简介:魏识广(1980—),男,桂林电子科技大学教授、博士. 研究方向:生物信息学. E-mail:weishig@mails.ucas.ac.cn
引文:魏识广,胡丽,王杏颖,等. 一种面向超声胶囊内窥镜的成像装置[J]. 深圳大学学报理工版,2016,33(3):259-263.
更新日期/Last Update: 2016-05-08