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 = 7.54173
	y = 7.45465
	z = -25.5972
measured left ear coil position relative to dewar (cm):
	x = -4.19465
	y = 6.11605
	z = -29.3449
measured right ear coil position relative to dewar (cm):
	x = 6.26461
	y = -4.91354
	z = -28.5745
measured nasion coil position relative to head (cm):
	x = 10.0306
	y = -4.44089e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = 0.246427
	y = 7.6059
	z = 0
measured right ear coil position relative to head (cm):
	x = -0.246427
	y = -7.6059
	z = -3.55271e-15