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 = 7.06403
	y = 6.66651
	z = -25.0977
measured left ear coil position relative to dewar (cm):
	x = -5.84467
	y = 5.22669
	z = -26.857
measured right ear coil position relative to dewar (cm):
	x = 5.62967
	y = -5.96615
	z = -25.5422
measured nasion coil position relative to head (cm):
	x = 10.1071
	y = -2.22045e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = -0.246452
	y = 8.03782
	z = -1.06581e-14
measured right ear coil position relative to head (cm):
	x = 0.246452
	y = -8.03782
	z = 7.10543e-15