Table 1

The parameters for each sequence of MRI scan

TR
(ms)
TE
(ms)
FOV
(mm2/mm3)
ST/gap
(mm)
TA
(s)
ETLESP
(ms)
Slice noScanning time (s)
T1WI150011220×1854/1.28627112586
T2WI472096220×1994/1.2110111225110
FLAIR900084230×1875/1.5110510.525110
DWI464067230×2184/1.210425104
SWI2720240×1953/0.688Volume scan143
3D-TOF-MRA213.42200×160×1600.7/–0.14216Volume scan216
  • 3D-TOF-MRA, three-dimensional time-of-flight MR angiography; DWI, diffusion-weighted imaging; ESP, echo spacing; ETL, echo train length; FLAIR, fluid-attenuated inversion recovery; FOV, field of view; ST, slice thickness; SWI, Susceptibility-weighted imaging; TA, time of acquisition; TE, time of echo; TR, time of repetition; T1WI, T1-weighted imaging; T2WI, T2-weighted imaging.