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 = 7.96873
	y = 7.69318
	z = -25.2784
measured left ear coil position relative to dewar (cm):
	x = -4.44324
	y = 6.46052
	z = -27.0937
measured right ear coil position relative to dewar (cm):
	x = 6.85315
	y = -4.4624
	z = -28.2842
measured nasion coil position relative to head (cm):
	x = 9.81685
	y = -4.44089e-16
	z = 3.55271e-15
measured left ear coil position relative to head (cm):
	x = -0.0212513
	y = 7.87931
	z = 3.55271e-15
measured right ear coil position relative to head (cm):
	x = 0.0212513
	y = -7.87931
	z = 3.55271e-15