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 = 7.19655
	y = 6.88297
	z = -26.4746
measured left ear coil position relative to dewar (cm):
	x = -5.48011
	y = 5.96429
	z = -26.5791
measured right ear coil position relative to dewar (cm):
	x = 5.91552
	y = -5.9428
	z = -27.1269
measured nasion coil position relative to head (cm):
	x = 9.80178
	y = 2.22045e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = 0.127887
	y = 8.2443
	z = 1.06581e-14
measured right ear coil position relative to head (cm):
	x = -0.127887
	y = -8.2443
	z = -3.55271e-15