Table 1: Diffusion Weighted Magnetic Resonance Imaging of the Achilles tendon and Related Pathology: Qualitative & Quantitative Investigation

Parameter T1-W SE T2-W TSE STIR DW-EPI (b-values: 0; 40; 273; 800)
Orientation Sagittal Sagittal/Axial Sagittal Sagittal/axial
TR (mm) 400 4500 3800 2030
TE (mm) 12 81 46 53
ETL 11 8 11 59
Slice thickness (mm) 3 3 3 3
Averages 4 4 4 12
Number of slices 15 15 15 15
Optimisation Changes No No No Fat/Water shift spectrograph shimming, SENSE/SPAIR/Gradient offset 200.
Acquisition Matrix 400 × 320 500 × 349 256 × 176 112 × 113
% Phase Field of View 100% 84% 100% 92%
Band width Hz/pixel 223 217 290 2935