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 = 7.2248
	y = 7.27489
	z = -25.4535
measured left ear coil position relative to dewar (cm):
	x = -5.61972
	y = 5.70086
	z = -29.6276
measured right ear coil position relative to dewar (cm):
	x = 6.5377
	y = -5.54613
	z = -29.922
measured nasion coil position relative to head (cm):
	x = 10.7821
	y = -4.44089e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = -0.00147475
	y = 8.28227
	z = -2.84217e-14
measured right ear coil position relative to head (cm):
	x = 0.00147475
	y = -8.28227
	z = 2.84217e-14