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 = 7.03093
	y = 7.24146
	z = -25.8745
measured left ear coil position relative to dewar (cm):
	x = -4.27387
	y = 5.65732
	z = -30.1041
measured right ear coil position relative to dewar (cm):
	x = 6.76293
	y = -3.72013
	z = -30.1156
measured nasion coil position relative to head (cm):
	x = 9.52729
	y = 9.99201e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = -0.261952
	y = 7.2366
	z = 0
measured right ear coil position relative to head (cm):
	x = 0.261952
	y = -7.2366
	z = 3.55271e-15