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 = 7.06524
	y = 7.26961
	z = -23.7537
measured left ear coil position relative to dewar (cm):
	x = -4.58967
	y = 5.83837
	z = -24.9469
measured right ear coil position relative to dewar (cm):
	x = 5.66544
	y = -4.60172
	z = -25.6654
measured nasion coil position relative to head (cm):
	x = 9.44755
	y = 8.88178e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = 0.191409
	y = 7.32346
	z = 0
measured right ear coil position relative to head (cm):
	x = -0.191409
	y = -7.32346
	z = 0