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 = 6.14019
	y = 6.53039
	z = -26.7365
measured left ear coil position relative to dewar (cm):
	x = -5.25509
	y = 4.86134
	z = -26.9069
measured right ear coil position relative to dewar (cm):
	x = 5.40977
	y = -5.0442
	z = -27.1815
measured nasion coil position relative to head (cm):
	x = 8.98339
	y = 2.22045e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = 0.0566435
	y = 7.27876
	z = -1.06581e-14
measured right ear coil position relative to head (cm):
	x = -0.0566435
	y = -7.27876
	z = 3.55271e-15