Multiregion bicentric-spheres models of the head for the simulation of bioelectric phenomena |
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| Authors: | Vatta Federica Bruno Paolo Inchingolo Paolo |
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| Affiliation: | Department of Electrotechnique, Electronics, and Computer Science (DEEI), Higher Education in Clinical Engineering School of the Faculty of Engineering of the University of Trieste, Trieste 34100, Italy. federica.vatta@bioing.units.it |
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| Abstract: | Equations are derived for the electric potentials [electroencephalogram (EEG)] produced by dipolar sources in a multiregion bicentric-spheres volume-conductor head model. Being the equations valid for an arbitrary number of regions, our proposal is a generalization of many spherical models presented so far in literature, each of those regarded as a particular case of our multiregion model. Moreover, our approach allows considering new features of the head volume-conductor to better approximate electrical properties of the real head. |
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