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 = 6.539
	y = 6.51142
	z = -24.6934
measured left ear coil position relative to dewar (cm):
	x = -4.89018
	y = 5.46048
	z = -26.257
measured right ear coil position relative to dewar (cm):
	x = 5.86637
	y = -4.68719
	z = -26.2992
measured nasion coil position relative to head (cm):
	x = 8.75429
	y = -5.55112e-16
	z = -3.55271e-15
measured left ear coil position relative to head (cm):
	x = -0.1638
	y = 7.39211
	z = 2.4869e-14
measured right ear coil position relative to head (cm):
	x = 0.1638
	y = -7.39211
	z = -3.19744e-14