With 3 Types of Respiratory Acquisition: 3.0 T Respiratory Triggered Acquisition Can Obtain Higher Quality DWI Images of the Upper Abdomen

Table 4

Comparison of the liver SNR of the three DWIs in 1.5 T and 3.0 T.

(T)	b	RT	BH	FB	^1P	^2P	^3P
1.5	b = 100	6.0 ± 1.5	4.0 ± 1.0	6.9 ± 3.0	0.001	0.006	<0.0001
	b = 800	3.0 ± 0.7	2.2 ± 0.8	3.5 ± 0.7	0.002	0.005	0.001
3.0	b = 100	3.7 ± 1.2	2.3 ± 0.3	5.8 ± 2.1	0.001	<0.0001	<0.0001
	b = 800	1.9 ± 0.2	1.8 ± 0.9	2.4 ± 1.0	0.6	0.016	0.012

BH, breath-holding DWI; RT, respiratory-triggered DWI; FB, free-breathing DWI.