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 = 7.14338
	y = 7.76034
	z = -24.4364
measured left ear coil position relative to dewar (cm):
	x = -5.54979
	y = 5.7184
	z = -26.1111
measured right ear coil position relative to dewar (cm):
	x = 6.75269
	y = -4.75054
	z = -26.3318
measured nasion coil position relative to head (cm):
	x = 9.94633
	y = 0
	z = 0
measured left ear coil position relative to head (cm):
	x = -0.19664
	y = 8.07533
	z = 0
measured right ear coil position relative to head (cm):
	x = 0.19664
	y = -8.07533
	z = 0