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 = 7.19174
	y = 6.44087
	z = -23.3102
measured left ear coil position relative to dewar (cm):
	x = -4.92305
	y = 5.06614
	z = -26.2533
measured right ear coil position relative to dewar (cm):
	x = 5.60685
	y = -4.98325
	z = -25.8953
measured nasion coil position relative to head (cm):
	x = 9.77309
	y = 1.59595e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = -0.450595
	y = 7.26611
	z = -2.13163e-14
measured right ear coil position relative to head (cm):
	x = 0.450595
	y = -7.26611
	z = 1.77636e-14