A Novel Approach for Automatic State Detection of A Magnetically Actuated Capsule

被引：0

作者：

Xu, Yangxin ^{[1
]}

Li, Keyu ^{[1
]}

Meng, Max Q-H ^{[1
,2
]}

机构：

[1] Chinese Univ Hong Kong, Dept Elect Engn, Hong Kong, Peoples R China

[2] Chinese Univ Hong Kong, Shenzhen Res Inst, Shenzhen, Peoples R China

来源：

42ND ANNUAL INTERNATIONAL CONFERENCES OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY: ENABLING INNOVATIVE TECHNOLOGIES FOR GLOBAL HEALTHCARE EMBC'20 | 2020年

基金：

国家重点研发计划;

关键词：

State detection; simultaneous magnetic actuation and localization; wireless capsule endoscopy; LOCALIZATION;

D O I：

暂无

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

In recent years, the Simultaneous Magnetic Actuation and Localization (SMAL) technology has been developed to accelerate and locate the wireless capsule endoscopy (WCE) in the intestine. In this paper, we propose a novel approach to detect the state of the capsule for improving the localization results. By creating a function to fit the relationship between the theoretical values of the actuating magnetic field and the measurement results, we present an algorithm for automatic estimation of the capsule state according to the fitting parameters. Experiment results on phantoms demonstrate the feasibility of the proposed method for detecting different states of the capsule during magnetic actuation.

引用

页码：4766 / 4769

页数：4

共 11 条

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