Capacitance-Digital and Impedance Converter as Electrical Tomography Measurement System for Biological Tissue

被引：1

作者：

Ikhsanti, Mila Izzatul ^{[1
]}

Bouzida, Rana ^{[1
]}

Wijaya, Sastra Kusuma ^{[1
]}

Rohmadi ^{[2
]}

Muttakin, Imamul ^{[2
]}

Taruno, Warsito P. ^{[2
]}

机构：

[1] Univ Indonesia, Fac Math & Nat Sci, Dept Phys, Depok 16424, Indonesia

[2] Edwar Technol Co, CTECH Labs, Tangerang 15325, Indonesia

来源：

BIOMEDICAL ENGINEERING'S RECENT PROGRESS IN BIOMATERIALS, DRUGS DEVELOPMENT, AND MEDICAL DEVICES | 2017年 / 1817卷

关键词：

D O I：

10.1063/1.4976798

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

This research aims to explore the feasibility of capacitance-digital converter and impedance converter for measurement module in electrical capacitance tomography (ECT) system. ECT sensor used was a cylindrical sensor having 8 electrodes. Absolute capacitance measurement system based on Sigma Delta Capacitance-to-Digital-Converter AD7746 has been shown to produce measurement with high resolution. Whereas, capacitance measurement with wide range of frequency is possible using Impedance Converter AD5933. Comparison of measurement accuracy by both AD7746 and AD5933 with reference of LCR meter was evaluated. Biological matters represented in water and oil were treated as object reconstructed into image using linear back projection (LBP) algorithm.

引用

页数：9

共 50 条

[21] Measurement System of Biological Tissue Magnetic Induction Tomography
Xu, Zheng
He, Wei
He, Chuanhong
Zhang, Zanlong
Liu, Zinan
2008 WORLD AUTOMATION CONGRESS PROCEEDINGS, VOLS 1-3, 2008, : 1844 - 1847
[22] Capacitance to Digital Converter Based Parallelized Multi-Channel Measurement System
Flatscher, M.
Schwarz, G.
Neumayer, M.
Bretterklieber, T.
2017 IEEE INTERNATIONAL INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE (I2MTC), 2017, : 1191 - 1195
[23] Enhancement of Measurement Efficiency for Electrical Capacitance Tomography
Fan, Zhaoyan
Gao, Robert X.
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2011, 60 (05) : 1699 - 1708
[24] A electrical impedance tomography system
Peng, Y
Mo, YL
IEEE EMBS APBME 2003, 2003, : 280 - 281
[25] Digitalized electrical capacitance tomography system
Ma, Min
Wang, Hua-Xiang
Zhang, Wei-Yu
Jiliang Xuebao/Acta Metrologica Sinica, 2007, 28 (03): : 253 - 256
[26] Development on electrical capacitance tomography system
Zhao, JC
Fu, WL
ICEMI 2005: Conference Proceedings of the Seventh International Conference on Electronic Measurement & Instruments, Vol 2, 2005, : 492 - 495
[27] Audio Codec and Digital Signal Processor for an Electrical Impedance Tomography System
Alfaro, N.
Arregui, M.
Martinucci, F.
Santos, E.
Simini, F.
II LATIN AMERICAN CONFERENCE ON BIOIMPEDANCE, 2016, 54 : 16 - 19
[28] A Compact Electrical Capacitance Tomography System
Kjaersgaard-Rasmussen, J.
Yang, W. Q.
2008 IEEE INTERNATIONAL WORKSHOP ON IMAGING SYSTEMS AND TECHNIQUES, 2008, : 174 - +
[29] Admittance-to-Digital-Impedance Converter for Wide-Frequency-Range Impedance Measurement System
Lin, Hao-Wei
Su, Chia-Ning
Chen, Tse-An
Chen, Yi-Chen
Syu, Mei-Jywan
Wei, Chia-Ling
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2021, 70
[30] A Parallel Impedance Measurement System for Electrical Impedance Tomography System with Multi-Microcontroller-Unit Architecture
Deng, Qilong
Su, Yang
Hu, Siyi
Xiong, Xiaodong
Juan, Ruoyu
Zhang, Yan
Ma, Hanbin
2018 IEEE INTERNATIONAL CONFERENCE ON MANIPULATION, MANUFACTURING AND MEASUREMENT ON THE NANOSCALE (3M-NANO) - CONFERENCE PROCEEDINGS, 2018, : 397 - 401

← 1 2 3 4 5 →