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 = 6.34167
	y = 5.15283
	z = -20.9566
measured left ear coil position relative to dewar (cm):
	x = -4.68444
	y = 4.77716
	z = -25.2806
measured right ear coil position relative to dewar (cm):
	x = 5.07478
	y = -5.15593
	z = -26.2149
measured nasion coil position relative to head (cm):
	x = 9.44847
	y = 0
	z = 0
measured left ear coil position relative to head (cm):
	x = -0.129328
	y = 6.97701
	z = 0
measured right ear coil position relative to head (cm):
	x = 0.129328
	y = -6.97701
	z = 0