Biomedical applications of electrical impedance tomography

2004 ◽  
Vol 25 (1) ◽  
Author(s):  
Richard H Bayford ◽  
Bill R B Lionheart
Author(s):  
Stewart Smith ◽  
Hancong Wu ◽  
Jiabin Jia

This poster reports the design, implementation and testing of a portable and inexpensive bio-impedance measurement system intended for electrical impedance tomography (EIT) in cell cultures. The system is based on the AD5933 impedance analyser integrated circuit with additional circuitry to enable four-terminal measurement. Initial results of impedance measurements are reported along with an EIT image reconstructed using the open source EIDORS package.


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