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 = 6.02924 y = 5.85812 z = -22.1778 measured left ear coil position relative to dewar (cm): x = -6.84602 y = 4.44816 z = -24.7538 measured right ear coil position relative to dewar (cm): x = 4.02162 y = -6.86927 z = -25.3519 measured nasion coil position relative to head (cm): x = 10.6587 y = 0 z = 0 measured left ear coil position relative to head (cm): x = 0.0397825 y = 7.85082 z = 0 measured right ear coil position relative to head (cm): x = -0.0397825 y = -7.85082 z = 0