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 = 7.19008
	y = 7.3498
	z = -25.7872
measured left ear coil position relative to dewar (cm):
	x = -5.61928
	y = 5.62662
	z = -29.7778
measured right ear coil position relative to dewar (cm):
	x = 6.53755
	y = -5.5244
	z = -29.9076
measured nasion coil position relative to head (cm):
	x = 10.7249
	y = 1.22125e-15
	z = 0
measured left ear coil position relative to head (cm):
	x = 0.00407215
	y = 8.24849
	z = 7.4607e-14
measured right ear coil position relative to head (cm):
	x = -0.00407215
	y = -8.24849
	z = -7.4607e-14