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 = 7.75137
	y = 7.25869
	z = -26.944
measured left ear coil position relative to dewar (cm):
	x = -5.21552
	y = 5.65224
	z = -30.1153
measured right ear coil position relative to dewar (cm):
	x = 6.35241
	y = -5.51959
	z = -29.303
measured nasion coil position relative to head (cm):
	x = 10.5343
	y = 2.22045e-16
	z = 3.55271e-15
measured left ear coil position relative to head (cm):
	x = -0.236654
	y = 8.04771
	z = -3.55271e-15
measured right ear coil position relative to head (cm):
	x = 0.236654
	y = -8.04771
	z = 3.55271e-15