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 = 7.67094
	y = 7.53081
	z = -25.9232
measured left ear coil position relative to dewar (cm):
	x = -3.74746
	y = 6.52881
	z = -29.6936
measured right ear coil position relative to dewar (cm):
	x = 7.07966
	y = -3.44055
	z = -29.6773
measured nasion coil position relative to head (cm):
	x = 9.27648
	y = -3.33067e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = -0.290694
	y = 7.35318
	z = -1.42109e-14
measured right ear coil position relative to head (cm):
	x = 0.290694
	y = -7.35318
	z = 1.77636e-14