Hepatic MR imaging using IDEAL-IQ sequence: Will Gd-EOB-DTPA interfere with reproductivity of fat fraction quantification?

Table 2 Fat fraction and R2* (mean ± SD, n = 65) of the liver, spleen and spine at four time instants

Index	T1	T2	T3	T4
Liver FF	6.0567 ± 3.1295	6.0622 ± 3.1026	6.0928 ± 3.0863	6.103 ± 3.1272
Spleen FF	2.0183 ± 0.7687	2.0363 ± 0.7531	2.0478 ± 0.7633	2.0652 ± 0.7494
Spine FF	25.6275 ± 6.6189	25.6422 ± 6.5966	25.6495 ± 6.5979	25.6648 ± 6.5941
Liver R2*	43.1359 ± 9.95	48.211 ± 10.0155	49.5981 ± 10.0038	52.0894 ± 10.0021
Spleen R2*	42.9711 ± 13.9805	46.0781 ± 13.7729	46.3787 ± 13.7615	46.7647 ± 13.796
Spine R2*	121.7495 ± 20.602	124.902 ± 20.3045	125.7506 ± 20.263	126.4444 ± 20.3439

T1: Pre-contrast; T2: Between portal phase (70 s) and equilibrium phase (180 s); T3: Delayed phase (5 min); T4: Hepatobiliary phase (20 min).