Abstract
Electrical Impedance Tomography (EIT) forms images of the conductivity and permittivity of a body from electrical measurements made on its surface. Electrodes are placed on the surface of the volume to be imaged. Currents are applied to the electrodes. Voltages are measured on the electrodes. An image is reconstructed using knowledge of the electrode geometry, applied current data, and measured voltage data.
Keywords
Tomography, EIT
Subject Categories
Electrical impedance tomography
Disciplines
Engineering
Publisher
Bernard M. Gordon Center for Subsurface Sensing and Imaging Systems (Gordon-CenSSIS)
Publication Date
2007
Rights Holder
Bernard M. Gordon Center for Subsurface Sensing and Imaging Systems (Gordon-CenSSIS)
Permanent URL
Recommended Citation
Tamma, Chandana; Liu, Ning; Saulnier, Gary J.; Newell, Jonathan C.; and Isaacson, David, "Act 4 : A High-Precision, Multi-frequency Electrical Impedance Tomograph" (2007). Research Thrust R2 Presentations. Paper 6. http://hdl.handle.net/2047/d10008822
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Notes
Poster presented at the 2007 Thrust R2A Multi-View Tomographic Methods Conference