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 = 8.6618 y = 7.21831 z = -28.2545 measured left ear coil position relative to dewar (cm): x = -4.26753 y = 6.53106 z = -29.697 measured right ear coil position relative to dewar (cm): x = 5.72365 y = -5.39772 z = -31.15 measured nasion coil position relative to head (cm): x = 10.578 y = -4.44089e-16 z = 0 measured left ear coil position relative to head (cm): x = 0.152683 y = 7.81245 z = 3.55271e-15 measured right ear coil position relative to head (cm): x = -0.152683 y = -7.81245 z = -3.55271e-15