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 = 7.82376 y = 6.73188 z = -23.7712 measured left ear coil position relative to dewar (cm): x = -3.80426 y = 6.46302 z = -26.6896 measured right ear coil position relative to dewar (cm): x = 5.97722 y = -4.99 z = -27.37 measured nasion coil position relative to head (cm): x = 9.58926 y = -6.66134e-16 z = 3.55271e-15 measured left ear coil position relative to head (cm): x = 0.259754 y = 7.53396 z = -1.06581e-14 measured right ear coil position relative to head (cm): x = -0.259754 y = -7.53396 z = 1.42109e-14