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 = 7.67583
	y = 6.96196
	z = -23.7173
measured left ear coil position relative to dewar (cm):
	x = -3.99725
	y = 6.22336
	z = -26.4821
measured right ear coil position relative to dewar (cm):
	x = 6.22599
	y = -4.76869
	z = -26.6445
measured nasion coil position relative to head (cm):
	x = 9.48806
	y = 2.22045e-16
	z = 3.55271e-15
measured left ear coil position relative to head (cm):
	x = 0.100863
	y = 7.50542
	z = -6.03961e-14
measured right ear coil position relative to head (cm):
	x = -0.100863
	y = -7.50542
	z = 6.39488e-14