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 = 7.72673
	y = 6.90548
	z = -25.7132
measured left ear coil position relative to dewar (cm):
	x = -5.341
	y = 5.9177
	z = -28.4901
measured right ear coil position relative to dewar (cm):
	x = 5.70834
	y = -6.43052
	z = -29.3178
measured nasion coil position relative to head (cm):
	x = 10.8798
	y = -6.66134e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = 0.355328
	y = 8.28774
	z = -1.77636e-14
measured right ear coil position relative to head (cm):
	x = -0.355328
	y = -8.28774
	z = 1.06581e-14