A Wireless Video Capsule Endoscopy System: Design and Realization

被引：1
|
作者：
朱柄全 [1 ]
颜国正 [1 ]
刘刚 [1 ]
徐文铭 [1 ]
机构：
[1] Institute of Precise Engineering and Intelligent Microsystems Shanghai Jiaotong University
来源：
Journal of Shanghai Jiaotong University(Science) | 2015年 / 20卷 / 06期
基金：
中国国家自然科学基金;
关键词：
video capsule endoscopy(VCE); frame rate; working hours; in vivo experiment;
D O I：
暂无
中图分类号：
TP391.41 [];
学科分类号：
080203 ;
摘要：
Wireless capsule endoscopy(CE), an image inspection technique, has been an important advancement in the diagnosis of gastrointestinal(GI) tract diseases. A video capsule endoscopy(VCE) system is analyzed in this study. A complementary metal oxide semiconductor(CMOS) analog image sensor is adopted, and other illumination, communication and energy modules are designed for functional realization. Measuring only φ11 mm ×25 mm, the VCE has a total power consumption of 52.5 m W, which enables it to work continuously for 8 h. The in vivo experiment on a living pig indicates that a clear video with high frame rate of 30 f/s can be obtained.
引用
收藏
页码：649 / 653
页数：5
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