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 = 7.04998
	y = 5.57454
	z = -23.2202
measured left ear coil position relative to dewar (cm):
	x = -4.06144
	y = 5.78852
	z = -25.9436
measured right ear coil position relative to dewar (cm):
	x = 5.83993
	y = -5.06468
	z = -25.6179
measured nasion coil position relative to head (cm):
	x = 8.46657
	y = 0
	z = 0
measured left ear coil position relative to head (cm):
	x = -0.31064
	y = 7.34079
	z = 0
measured right ear coil position relative to head (cm):
	x = 0.31064
	y = -7.34079
	z = 0