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 = 7.20212
	y = 6.4759
	z = -22.816
measured left ear coil position relative to dewar (cm):
	x = -4.89202
	y = 5.11928
	z = -26.1052
measured right ear coil position relative to dewar (cm):
	x = 5.66479
	y = -4.9155
	z = -25.7691
measured nasion coil position relative to head (cm):
	x = 9.83993
	y = -5.13478e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = -0.459354
	y = 7.27001
	z = 2.34479e-13
measured right ear coil position relative to head (cm):
	x = 0.459354
	y = -7.27001
	z = -2.34479e-13