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Issue title: Frontiers in Biomedical Engineering and Biotechnology – Proceedings of the 2nd International Conference on Biomedical Engineering and Biotechnology, 11–13 October 2013, Wuhan, China
Article type: Research Article
Authors: Liu, Hongying | Qiao, Panpan; | Wu, Xueli | Wang, Li | Ao, Yilu | Jia, Ziru | Pi, Xitian; ;
Affiliations: Key Laboratory of Biorheological Science and Technology of Ministry of Education, Bioengineering College, Chongqing University, Chongqing 400030, China | Key Laboratories for National Defense Science and Technology of innovative micro-nano devices and system technology, Chongqing University, Chongqing 400030, China
Note: [] Corresponding author: Panpan, Qiao. Xitian Pi. Tel: 86-23-65111931. E-mail: pixitian@cqu.edu.cn, 38433883@qq.com
Note: [] Corresponding author: Panpan, Qiao. Xitian Pi. Tel: 86-23-65111931. E-mail: pixitian@cqu.edu.cn, 38433883@qq.com
Abstract: Prior research indicated that occult blood screening can be used to detect early gastric cancer. Based on capsule endoscopy and occult blood detection theory, an automatic detection capsule system for gastric occult blood (GOB) was proposed. This paper designed the detecting sensor, image acquisition system and wireless transmitter module respectively based on collaurum immune theory, the image sensor and radio frequency chip. In vitro experiments were conducted to testify the system, and the detecting result image information was acquired by the image acquisition (IMAQ) system and transmitted to the outside of the body through the wireless transmitter module. The receiver module received and displayed the information on the computer, from which doctors could diagnose whether there was occult blood (OB) or not. Therefore, this paper provides a new idea for the screening of early-stage gastric cancer with reliability and simplicity.
Keywords: smart capsule system, gastric occult blood, imaging sensor, image acquisition, wireless transmission
DOI: 10.3233/BME-130838
Journal: Bio-Medical Materials and Engineering, vol. 24, no. 1, pp. 519-528, 2014
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