Perfusion-Diffusion Ratio: A New IVIM Approach in Differentiating Solid Benign and Malignant Primary Lesions of the Liver

Table 1

Acquisition parameters of liver MRI parameters (except for the DWI sequence).

Sequence	Plane	TR	TE	Slice thickness	Breath
Trufi	Coronal	505	1.7	5.0	BH
T2 Haste FS	Coronal	1220	103	5.0	MBH
T2 Haste	Axial	1600	91	5.0	MBH
T2 Haste	Axial	1600	201	5.0	MBH
T2 Blade FS	Axial	6687	90	5.0	RT
T2 Haste FS	Axial	1900	91	5.0	MBH
VIBE Dixon	Axial	3.3	1.3	3.0	BH
TWIST VIBE Dixon + C	Axial	3.9	2.5	3.0	BH
TWIST VIBE Dixon + C	Coronal	4.2	2.6	1.5	BH

FS: fat suppressed; TR: repetition time; TE: echo time; BH: breath hold; MBH: multibreath hold; RT: respiratory triggered; +C: contrast enhanced.