Table 2.

Testing results by case and target organ (HU).

Test Case	Organ	Voxel Count (x10,000)	XB - XA		XB - XAB		XB - YB
			Mean	Stdev.	Mean	Stdev.	Mean	Stdev.
1	Liver	49.67	−25.95	56.18	13.13	43.78	5.34	35.01
	Right Kidney	13.71	−48.64	62.83	−9.32	44.59	−0.69	36.61
	Left Kidney	10.59	−47.99	60.88	−8.07	43.25	−0.75	35.48
	Spleen	8.04	−27.69	49.02	7.38	38.97	−1.51	31.62
2	Liver	72.87	−6.24	36.17	8.82	28.87	−5.29	24.16
	Right Kidney	6.41	−93.46	50.48	−19.68	32.92	−4.05	27.19
	Left Kidney	5.18	−91.07	54.73	−20.42	32.88	−3.95	26.73
	Spleen	49.54	−48.05	42.03	−0.94	31.28	−7.43	26.13
3	Liver	38.97	−43.17	34.09	7.15	26.40	3.35	21.97
	Right Kidney	3.99	−112.32	51.81	−24.19	31.21	1.26	25.93
	Left Kidney	4.57	−103.58	56.95	−21.94	31.12	4.05	25.83
	Spleen	4.66	−53.90	34.00	3.23	26.70	4.05	22.49
4	Liver	78.05	−13.99	46.77	12.36	36.36	1.29	29.95
	Right Kidney	13.98	−91.25	69.12	−19.38	42.12	2.49	34.70
	Left Kidney	0.02	−76.78	74.80	−26.12	37.31	5.53	24.07
	Spleen	16.39	−62.25	47.80	−2.52	34.21	2.57	28.45
5	Liver	131.08	−20.33	49.67	6.67	38.88	−4.90	32.28
	Right Kidney	7.44	−87.76	60.45	−18.65	41.20	−0.85	34.03
	Left Kidney	11.76	−84.55	61.69	−18.04	41.11	−1.85	34.29
	Spleen	41.52	−42.29	46.32	1.87	36.02	−5.76	30.12

Note: Bold text indicates the lowest magnitude mean and standard deviation (Stdev.) value in each row.