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 = 7.19401 y = 6.59387 z = -24.9577 measured left ear coil position relative to dewar (cm): x = -5.74132 y = 5.31681 z = -26.9361 measured right ear coil position relative to dewar (cm): x = 5.65878 y = -5.9439 z = -25.6006 measured nasion coil position relative to head (cm): x = 10.0886 y = 1.11022e-15 z = 0 measured left ear coil position relative to head (cm): x = -0.319715 y = 8.03338 z = 0 measured right ear coil position relative to head (cm): x = 0.319715 y = -8.03338 z = 0