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 = 6.98155
	y = 7.43651
	z = -23.0861
measured left ear coil position relative to dewar (cm):
	x = -4.66416
	y = 5.82807
	z = -24.9262
measured right ear coil position relative to dewar (cm):
	x = 5.80568
	y = -4.45979
	z = -25.5469
measured nasion coil position relative to head (cm):
	x = 9.556
	y = -7.77156e-16
	z = 3.55271e-15
measured left ear coil position relative to head (cm):
	x = 0.192667
	y = 7.34327
	z = -1.06581e-14
measured right ear coil position relative to head (cm):
	x = -0.192667
	y = -7.34327
	z = 1.42109e-14