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. Author manuscript; available in PMC: 2018 Nov 10.
Published in final edited form as: Phys Med Biol. 2017 Nov 10;62(23):8909–8923. doi: 10.1088/1361-6560/aa93d1

Figure 4.

Figure 4

The scalp level spatial topographies of the auditory evoked magnetic fields (AEF) measured using the presented 20-ch OPM array. Blue/red traces pertain to the x/y tangential components with 1 s of data shown. The middle sensor located above the ear shows the largest M100 component.