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 = 6.9529
	y = 6.53967
	z = -24.0261
measured left ear coil position relative to dewar (cm):
	x = -4.10352
	y = 5.80284
	z = -26.4927
measured right ear coil position relative to dewar (cm):
	x = 5.98059
	y = -4.91041
	z = -25.8635
measured nasion coil position relative to head (cm):
	x = 8.82803
	y = -3.33067e-16
	z = -3.55271e-15
measured left ear coil position relative to head (cm):
	x = 0.185607
	y = 7.36073
	z = -1.77636e-14
measured right ear coil position relative to head (cm):
	x = -0.185607
	y = -7.36073
	z = 7.10543e-15