A PXI-Based Biomedical Electrical Impedance Tomography System

Xiao Yan Chen; Tao Yang; Yong Zheng Yang

doi:10.4028/www.scientific.net/AMM.670-671.1205

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 670-671A PXI-Based Biomedical Electrical Impedance...

A PXI-Based Biomedical Electrical Impedance Tomography System

Abstract:

This paper presents a PXI-based biomedical electrical impedance tomography (BEIT) system and interprets how to build up a practical BEIT system quickly. The hardware platform of the system is composed of signal source module, switch module, signal conditioner module and PXI-6251 data acquisition card supplied by National Instruments (NI), which simplify the system structure as well as improving the stability and accuracy of the system. Different from the traditional BEIT systems, the electrodes selection, the switch pattern, the programmable gain amplifier (PGA) gain selection are realized by code programming in LabVIEW instead of electrical components design. The composition of the proposed system and the specialized software package developed in LabVIEW are introduced in detail in the paper, and experiments are undertaken to verify the feasibility of the system. The imaging results verify that the PXI-based BEIT system has prominent performance in flexibility, reliability and scalability.

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Periodical:

Applied Mechanics and Materials (Volumes 670-671)

Pages:

1205-1209

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.670-671.1205

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Online since:

October 2014

Authors:

Xiao Yan Chen*, Tao Yang, Yong Zheng Yang

Keywords:

Biomedical Electrical Impedance Tomography, FPGA, LabVIEW, MATLAB, PXI

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References

[1] Xiuzhen Dong: Chinese Journal of Biomedical Engineering Vol. 27 No. 5 (2008), pp.641-643. In Chinese.

Google Scholar

[2] Halter, R.J., Hartov, A. and Paulsen, K.D.: IEEE Transactions on biomedical engineering Vol. 55 No. 2 (2008), pp.650-659.

Google Scholar

[3] Adler A. et al.: Physiological Measurement Vol. 33 No. 5 (2012), pp.679-694.

Google Scholar

[4] Eduardo Santos and Franco Simini: Journal of Physics: Conference Series Vol. 407 (2012).

Google Scholar

[5] Ryan Halter, Alex Hartov and Keith D Paulse: Physiological Measurement Vol. 25 No. 1 (2004).

Google Scholar

[6] Xicai Yue and Chris McLeod: Physiological Measurement Vol. 29 No. 10 (2008).

Google Scholar

[7] J Kourunen, T Savolainen, A Lehikoinen, M Vauhkonen and L M Heikkinen: Measurement Science and Technology Vol. 20 No. 1 (2009).

Google Scholar

[8] Xiaoyan Chen et al.: Chinese Journal of Biomedical Engineering Vol. 27 No. 5 (2008), pp.663-668. In Chinese.

Google Scholar

[9] Information on http: /china. ni. com.

Google Scholar