[1]
Brown, B.H. and Seagar, A.D. (1987) The Sheffield data collection system. Clinical Physics and Physiological Measurement, 8, 91-97.
http://dx.doi.org/10.1088/0143-0815/8/4A/012
[2]
Smith, R.W.M. and Freeston, I.L. (1995) A real-time electrical impedance tomography system for clinical use-design and preliminary results. IEEE Transactions on Bio- medical Engineering, 42, 133-140.
http://dx.doi.org/10.1109/10.341825
[3]
Wilson, A.J., Milnes, P., Waterworth, A.R., Smallwood, R.H. and Brown, B.H. (2001) Mk3.5: A modular, multi-frequency successor to the Mk3a EIS/EIT system. Physiological Measurement, 22, 49-54.
http://dx.doi.org/10.1088/0967-3334/22/1/307
[4]
Christopher William Lawrence Denyer (1996) Electronics for real-time and three-dimensional electrical impedance tomographs. Christopher William Lawrence Denyer, Oxford.
[5]
Cook, R.D., Saulnier, G.J., Gisser, D.G., Goble, J.C., Newell, J.C. and Isaacson, D. (1994) ACT3: A high-speed, high-precision electrical impedance tomography. IEEE Transactions on Biomedical Engineering, 41, 713-722.
http://dx.doi.org/10.1109/10.310086
[6]
Halter, R., Hartov, A. and Paulsen, K.D. (2004) Design and implementation of a high frequency electrical impedance tomography system. Physiological Measurement, 25, 379-390.
http://dx.doi.org/10.1088/0967-3334/25/1/041
[7]
Cui, Z.Q., Wang, H.X., Tang, L., Zhang, L.F., Chen, X.Y. and Yan, Y. (2008) A specific data acquisition scheme for electrical tomography. IEEE Proceedings of Instrumentation and Measurement Technology Conference, IMTC 2008, Victoria, 12-15 May 2008, 726-729.
[8]
Zhao, L.P. and Chen, X.X. (2010) Design of electrical impedance tomography data acquisition system based on 128 electrodes. Transducer and Microsystem Technologies, 2010, 29, 83-88.
[9]
Shi, X.T., You, F.S., Ji, Z.Y., Fu, F., Liu, R.G. and Dong, X.Z. (2010) Digital demodulation in data acquisition system for multi-frequency electrical impedance tomography. 4th International Conference on Bioinformatics and Biomedical Engineering (iCBBE), Chengdu, 18-20 June 2010, 1-3.
[10]
Xilinx Inc. (2010) PicoBlaze 8-bit embedded microcon-troller user guide, UG129 (v2.0).
[11]
Rafiei-Naeini, M. and McCann, H. (2008) Low-noise current excitation sub-system for medical EIT. Physiological Measurement, 29, 173-184.
http://dx.doi.org/10.1088/0967-3334/29/6/S15
[12]
Zhang, X.-H. and Wang, H.-X. (2008) Phase sensitive demodulation in ECT system. Microcomputer Information, 24, 300-302.
[13]
Wen, X.N., Wang, H.X. and He, Y.B. (2006) Application of USB communication module in EIT data acquisition system. Electronic Measurement Technology, 29, 163- 165.
[14]
Seagar, A.D. and Brown, B.H. (1987) Limitations in hardware design in impedance imaging. Clinical Physics and Physiological Measurement, 8, 85-90.
[15]
Sha, H. and Wang, Y. (2008) A high precision data collection method in electrical impedance tomography. Chi- nese Journal of Biomedical Engineering, 27, 675-678.
[16]
Ren, C.-S. and Wang, Y. (2006) Simulation study for comparing line electrodes with compound electrodes in medical impedance tomography. Chinese Journal of Biomedical Engineering, 25, 637-640.