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 = 7.46347
	y = 6.29104
	z = -25.2693
measured left ear coil position relative to dewar (cm):
	x = -5.11311
	y = 6.07157
	z = -26.4222
measured right ear coil position relative to dewar (cm):
	x = 5.7886
	y = -5.89313
	z = -26.7727
measured nasion coil position relative to head (cm):
	x = 9.53953
	y = -3.33067e-16
	z = 3.55271e-15
measured left ear coil position relative to head (cm):
	x = -0.157979
	y = 8.09359
	z = 1.42109e-14
measured right ear coil position relative to head (cm):
	x = 0.157979
	y = -8.09359
	z = -7.10543e-15