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 = 7.07835
	y = 6.34731
	z = -24.1862
measured left ear coil position relative to dewar (cm):
	x = -4.10468
	y = 5.77099
	z = -26.5626
measured right ear coil position relative to dewar (cm):
	x = 5.92905
	y = -5.01785
	z = -26.0094
measured nasion coil position relative to head (cm):
	x = 8.83632
	y = -2.22045e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = 0.0784284
	y = 7.3715
	z = 3.55271e-15
measured right ear coil position relative to head (cm):
	x = -0.0784284
	y = -7.3715
	z = -1.06581e-14