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 = 5.32987
	y = 6.77813
	z = -23.093
measured left ear coil position relative to dewar (cm):
	x = -4.43153
	y = 5.60397
	z = -25.4253
measured right ear coil position relative to dewar (cm):
	x = 5.03035
	y = -3.43662
	z = -26.0762
measured nasion coil position relative to head (cm):
	x = 8.04959
	y = 0
	z = 0
measured left ear coil position relative to head (cm):
	x = 0.348682
	y = 6.54211
	z = 0
measured right ear coil position relative to head (cm):
	x = -0.348682
	y = -6.54211
	z = 0