title: The effect of ohmic return currents on biomagnetic fields.
abstract: To illustrate the calculation methods used for biomagnetic fields we present a detailed calculation of the B-field from a spherical cell in an infinite ohmic bath. The calculation is done from three approaches and the results are used to clarify some misinterpretations that may seem to be biophysical problems but are, in fact, creatures of the formalism used.
authors: Department of Physics, Vanderbilt University, Nashville, TN 37235.
authors: J P
authors: JP
authors: Barach
mesh_terms: D000200:Action Potentials; D004574:Electromagnetic Fields; D055590:Electromagnetic Phenomena; D008433:Mathematics