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 = 7.79159
	y = 5.78723
	z = -24.1716
measured left ear coil position relative to dewar (cm):
	x = -4.31393
	y = 6.44924
	z = -26.3259
measured right ear coil position relative to dewar (cm):
	x = 5.69488
	y = -6.15608
	z = -26.9991
measured nasion coil position relative to head (cm):
	x = 9.40464
	y = -2.22045e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = 0.0906631
	y = 8.05436
	z = -1.77636e-14
measured right ear coil position relative to head (cm):
	x = -0.0906631
	y = -8.05436
	z = 1.77636e-14