Measurement of SUVs-Maximum for Normal Region Using VOI in PET/MRI and PET/CT

Table 9

According to noncontrast media or contrast media used, SUV_BSA-maximum normal volumes corresponding to PET/CT and PET/MRI.

	Paired differences				R	P	Red; (%)	Paired differences				R	P	Red; (%)
	Mean	Std. error	N	t				Mean	Std. error	N	t
PET/CT liver	0.7 ± 0.0	0.02	10	12.3	0.764	0.0001	31.0	0.7 ± 0.0	0.02	16	14.6	0.697	0.0001	36.1
PET/MRI liver	0.5 ± 0.0	0.01	10					0.4 ± 0.0	0.02	16
PET/CT spleen	0.5 ± 0.0	0.01	10	6.6	-0.490	0.0001	27.5	0.5 ± 0.1	0.03	16	9.9	0.781	0.0001	36.2
PET/MRI spleen	0.4 ± 0.0	0.01	10					0.3 ± 0.1	0.02	16
PET/CT aorta	0.5 ± 0.0	0.02	10	4.6	0.582	0.002	18.0	0.5 ± 0.0	0.01	16	3.2	0.363	0.007	18.0
PET/MRI aorta	0.4 ± 0.0	0.01	10					0.4 ± 0.1	0.02	16
PET/CT L-1	0.7 ± 0.1	0.04	10	3.0	0.451	0.015	21.1	0.6 ± 0.1	0.05	16	6.8	0.924	0.0001	25.0
PET/MRI L-1	0.5 ± 0.1	0.04	10					0.4 ± 0.2	0.05	16
PET/CT L-2	0.7 ± 0.1	0.04	10	3.6	0.540	0.006	25.7	0.7 ± 0.4	0.13	16	2.9	0.888	0.011	26.3
PET/MRI L-2	0.5 ± 0.1	0.05	10					0.5 ± 0.3	0.08	16
PET/CT L-3	0.6 ± 0.1	0.04	10	5.6	0.725	0.001	28.7	0.6 ± 0.1	0.03	16	6.1	0.560	0.0001	31.6
PET/MRI L-3	0.4 ± 0.1	0.04	10					0.4 ± 0.1	0.03	16
PET/CT L-5	0.2 ± 0.0	0.01	10	4.8	0.175	0.001	33.3	0.2 ± 0.0	0.01	16	5.7	0.423	0.0001	30.4
PET/MRI L-5	0.1 ± 0.0	0.01	10					0.1 ± 0.0	0.01	16
PET/CT cerebellum	2.1 ± 0.3	0.10	10	9.5	0.848	0.0001	26.1	2.1 ± 0.3	0.08	16	12.8	0.799	0.0001	31.5
PET/MRI cerebellum	1.5 ± 0.2	0.09	10					1.5 ± 0.2	0.06	16
Total							26.4							28.2