Towards a computational method for imaging the extracellular potassium concentration during regional ischemia.

Abstract

We investigate the possibility of using body surface potential maps to image the extracellular potassium concentration during regional ischemia. The problem is formulated as an inverse problem based on a linear approximation of the bidomain model, where we minimize the difference between the results of the model and observations of body surface potentials… (More)
DOI: 10.1016/j.mbs.2009.05.004

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