Fig. 5From: Optimised passive marker device visibility and automatic marker detection for 3-T MRI-guided endovascular interventions: a pulsatile flow phantom studyBoxplots of mean artifact width for the different parameters: iron(II,III)oxide concentration (a); echo times (TE) (b); slice thickness (ST) and phase encoding direction (PED) (c). bSSFP Balanced steady-state free precession, GRE Gradient echo. *p < 0.01Back to article page