Table 1

Portable MRI sequence scanning parameters

Sequence nameScanning parametersScan time (min)
T1W fast spin echo (FSE)Repetition time (TR), 1500 ms; time to echo (TE), 6 ms; inversion time (TI), 300 ms; 1.5×1.5×5 mm resolution; 36 slices4:52
T2W FSETR, 2200 ms; TE, 253 ms; 1.5×1.5×5 mm resolution; 36 slices5:54
T2W FLAIR FSETR, 4000 ms; TE, 228 ms; TI, 1400 ms; 1.6×1.6×5 mm resolution; 36 slices9:00
DWI FSETR, 1000 ms; TE, 100 ms; b=0, 800 s/mm2; 2.4×2.4×6 mm resolution; 30 slices9:27
  • DWI, diffusion-weighted imaging; FLAIR, fluid-attenuated inversion recovery; T1W, T1-weighted; T2W, T2-weighted.