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 = 7.05939
	y = 6.27316
	z = -24.662
measured left ear coil position relative to dewar (cm):
	x = -4.10347
	y = 5.76012
	z = -26.7793
measured right ear coil position relative to dewar (cm):
	x = 5.9034
	y = -5.09189
	z = -26.1642
measured nasion coil position relative to head (cm):
	x = 8.74562
	y = 6.66134e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = 0.0972463
	y = 7.38654
	z = -3.55271e-15
measured right ear coil position relative to head (cm):
	x = -0.0972463
	y = -7.38654
	z = 0