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 = 6.50701
	y = 6.38144
	z = -25.2495
measured left ear coil position relative to dewar (cm):
	x = -5.1683
	y = 5.56452
	z = -27.1851
measured right ear coil position relative to dewar (cm):
	x = 5.07689
	y = -5.04342
	z = -27.5149
measured nasion coil position relative to head (cm):
	x = 9.20953
	y = 4.996e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = -0.0820467
	y = 7.37519
	z = -1.42109e-14
measured right ear coil position relative to head (cm):
	x = 0.0820467
	y = -7.37519
	z = 7.10543e-15