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 = 7.38886
	y = 6.97308
	z = -27.0742
measured left ear coil position relative to dewar (cm):
	x = -5.50576
	y = 5.74212
	z = -28.5276
measured right ear coil position relative to dewar (cm):
	x = 5.35175
	y = -6.1067
	z = -28.2538
measured nasion coil position relative to head (cm):
	x = 10.4246
	y = 4.996e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = 0.161238
	y = 8.0351
	z = 0
measured right ear coil position relative to head (cm):
	x = -0.161238
	y = -8.0351
	z = 3.55271e-15