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 = 6.68757 y = 6.79538 z = -25.2222 measured left ear coil position relative to dewar (cm): x = -5.06715 y = 5.38893 z = -26.9419 measured right ear coil position relative to dewar (cm): x = 5.18838 y = -4.93437 z = -27.4115 measured nasion coil position relative to head (cm): x = 9.53293 y = -5.55112e-16 z = 0 measured left ear coil position relative to head (cm): x = 0.039827 y = 7.27943 z = -7.10543e-15 measured right ear coil position relative to head (cm): x = -0.039827 y = -7.27943 z = 7.10543e-15