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 = 7.71222
	y = 6.7807
	z = -26.0295
measured left ear coil position relative to dewar (cm):
	x = -5.49806
	y = 5.81371
	z = -28.5178
measured right ear coil position relative to dewar (cm):
	x = 5.57913
	y = -6.63234
	z = -29.4874
measured nasion coil position relative to head (cm):
	x = 10.9266
	y = 2.22045e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = 0.338141
	y = 8.33803
	z = -7.10543e-15
measured right ear coil position relative to head (cm):
	x = -0.338141
	y = -8.33803
	z = 7.10543e-15