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 = 7.24975 y = 6.00311 z = -22.0691 measured left ear coil position relative to dewar (cm): x = -3.13622 y = 7.3999 z = -28.8026 measured right ear coil position relative to dewar (cm): x = 5.65226 y = -4.80176 z = -29.3673 measured nasion coil position relative to head (cm): x = 10.3562 y = 0 z = 0 measured left ear coil position relative to head (cm): x = 0.420085 y = 7.51217 z = 0 measured right ear coil position relative to head (cm): x = -0.420085 y = -7.51217 z = 0