TABLE 1.

Parameters for scanning flow phantom in four modalities.

Modality	Scanner type	Voxel size	Contrast medium added to inlet/outlet tank	Miscellaneous parameters
CE-MRA	Siemens 1.5T Avanto MRI	0.625 × 0.625 × 1	20 mL Gadolinium	Repetition time 3.17 s, flip angle 30°, echo time 1.12 s
TOF-MRA	Siemens 1.5T Avanto MRI	0.429 × 0.429 × 0.8	N/A	A repetition time 39 s, flip angle 25°, echo time 7.2 s
CTA	Siemens Sensation 64	0.309 × 0.309 × 1	150 mL Iohexol	N/A
3DRA	Siemens Axiom Artis	0.468 × 0.468 × 0.499	34.5 mL Iopamidol	N/A