Source of the Magnetic FieldIntracellular Current in the DendriteDipoleMinimum Current MomentSynchronizationSensorsSensors in the futureForward SolutionSummary of Forward SolutionSarvas FormulaMEG PrinciplesSensor ArrayLead Field Matrix (LFM)Inverse ProblemSummary of Inverse ProblemAmount of informationOverdetermined System