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 = 7.17226
	y = 6.84698
	z = -26.2793
measured left ear coil position relative to dewar (cm):
	x = -4.21854
	y = 5.08173
	z = -28.0676
measured right ear coil position relative to dewar (cm):
	x = 5.98827
	y = -5.50297
	z = -26.9887
measured nasion coil position relative to head (cm):
	x = 9.5342
	y = -1.33227e-15
	z = 0
measured left ear coil position relative to head (cm):
	x = 0.481469
	y = 7.35615
	z = 3.55271e-15
measured right ear coil position relative to head (cm):
	x = -0.481469
	y = -7.35615
	z = -3.55271e-15