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Imaging of the head using induced current impedance tomography

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3 Author(s)
Towers, C.M. ; Dept. of Electron. & Electr. Eng., Sheffield Univ., UK ; Freeston, I.L. ; Tozer, R.C.

The use of induced current electrical impedance imaging to detect epileptic foci has been simulated. The simulation uses a three dimensional finite element model to determine the sensitivity required of the measuring system in order to detect an epileptic focus represented as a cube of side 10 mm with a 10% change of conductivity. It is shown that the system can image foci near the edge of the region, but is less successful near the centre

Published in:

Engineering in Medicine and Biology Society, 1996. Bridging Disciplines for Biomedicine. Proceedings of the 18th Annual International Conference of the IEEE  (Volume:2 )

Date of Conference:

31 Oct-3 Nov 1996