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. Author manuscript; available in PMC: 2010 Mar 1.
Published in final edited form as: Phys Life Rev. 2009 Mar 1;6(1):1–10. doi: 10.1016/j.plrev.2008.08.001

Figure 2.

Figure 2

Contour map of the surface distribution of magnetic flux by an auditory evoked stimulus. The red arrow indicates the location and direction of the equivalent current dipole (ECD), in the half-space between the inward (blue lines) and outward (red) flowing magnetic fields relative to the multiple MEG sensors that encircle the whole head (yellow circles).