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 = 8.95071
	y = 6.63559
	z = -25.7607
measured left ear coil position relative to dewar (cm):
	x = -4.05209
	y = 6.27613
	z = -28.362
measured right ear coil position relative to dewar (cm):
	x = 5.30236
	y = -6.66698
	z = -27.3169
measured nasion coil position relative to head (cm):
	x = 10.9681
	y = 4.44089e-16
	z = 0
measured left ear coil position relative to head (cm):
	x = 0.38115
	y = 7.99282
	z = 0
measured right ear coil position relative to head (cm):
	x = -0.38115
	y = -7.99282
	z = -3.55271e-15