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 = 5.45104
	y = 6.13028
	z = -24.6052
measured left ear coil position relative to dewar (cm):
	x = -7.5537
	y = 4.1379
	z = -25.4398
measured right ear coil position relative to dewar (cm):
	x = 4.3821
	y = -7.25472
	z = -25.6739
measured nasion coil position relative to head (cm):
	x = 10.4661
	y = 0
	z = 0
measured left ear coil position relative to head (cm):
	x = 0.18282
	y = 8.24888
	z = 0
measured right ear coil position relative to head (cm):
	x = -0.18282
	y = -8.24888
	z = 0