standard nasion coil position relative to dewar (cm): x = 5.65685 y = 5.65685 z = -27 standard left ear coil position relative to dewar (cm): x = -5.65685 y = 5.65685 z = -27 standard right ear coil position relative to dewar (cm): x = 5.65685 y = -5.65685 z = -27 measured nasion coil position relative to dewar (cm): x = 7.17493 y = 6.891 z = -26.5005 measured left ear coil position relative to dewar (cm): x = -5.52595 y = 5.97785 z = -26.5239 measured right ear coil position relative to dewar (cm): x = 5.88742 y = -6.03442 z = -27.1468 measured nasion coil position relative to head (cm): x = 9.84415 y = 0 z = -3.55271e-15 measured left ear coil position relative to head (cm): x = 0.177642 y = 8.28887 z = 1.42109e-14 measured right ear coil position relative to head (cm): x = -0.177642 y = -8.28887 z = -1.42109e-14