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 = 6.85743
	y = 6.70075
	z = -25.761
measured left ear coil position relative to dewar (cm):
	x = -5.55542
	y = 6.1064
	z = -29.0268
measured right ear coil position relative to dewar (cm):
	x = 5.32127
	y = -5.49304
	z = -29.3324
measured nasion coil position relative to head (cm):
	x = 10.0605
	y = 0
	z = 0
measured left ear coil position relative to head (cm):
	x = -0.0321598
	y = 7.95202
	z = 0
measured right ear coil position relative to head (cm):
	x = 0.0321598
	y = -7.95202
	z = 0