Design of electrodes and current limits for low frequency electrical impedance tomography of the brain

For the novel application of recording of resistivity changes related to neuronal depolarization in the brain with electrical impedance tomography, optimal recording is with applied currents below 100 Hz, which might cause neural stimulation of skin or underlying brain. The purpose of this work was...

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Veröffentlicht in:	Medical & biological engineering & computing 2007-07, Vol.45 (7), p.621-633
Hauptverfasser:	Gilad, O, Horesh, L, Holder, D S
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Brain - physiology Electric Conductivity Electric Impedance Electrodes Equipment Design Female Finite Element Analysis Humans Male Middle Aged Models, Neurological Neurons - physiology Scalp - physiology Studies Tomography Tomography - methods
Online-Zugang:	Volltext
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