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Table 1 Evaluated parameters with corresponding baseline and varied values

From: Optimised passive marker device visibility and automatic marker detection for 3-T MRI-guided endovascular interventions: a pulsatile flow phantom study

Evaluated parameters

Baseline value

Varied values

IO concentration (mg/mL)

6.25

12.5

25

50

GRE, TE/TR (ms)

2.48/4.6 (a)

2.54/4.8 (b)

3.05/5.8 (c)

6.49/12.1 (d)

bSSFP, TE / TR (ms)

1.47/2.9 (e)

1.54/3.1 (f)

1.96/3.9 8 (g)

4.85/9.6 (h)

Slice thickness (mm)

5

 

10

 

Phase encoding direction

Perpendicular

 

Parallel

 
  1. bSSFP Balanced steady-state free precession, GRE Gradient echo, IO Iron(II,III) oxide, TE Echo time, TR Repetition time. Bandwidth for a–d sequences was 1,445, 990, 505, 130 Hz/pixel, respectively. Bandwidth for e–h sequences was 1,510, 990, 505, 130 Hz/pixel, respectively