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 = 7.88441
	y = 6.97539
	z = -25.2468
measured left ear coil position relative to dewar (cm):
	x = -5.02745
	y = 5.61008
	z = -28.2541
measured right ear coil position relative to dewar (cm):
	x = 5.68112
	y = -5.9975
	z = -28.7401
measured nasion coil position relative to head (cm):
	x = 10.9123
	y = 2.22045e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = 0.177076
	y = 7.8981
	z = -2.13163e-14
measured right ear coil position relative to head (cm):
	x = -0.177076
	y = -7.8981
	z = 2.13163e-14