Table 2. The MRI scan parameters used in the study.
| Sequences | TR (ms) | TE (ms) | FOV | NEX | Bandwidth (Hz) | Thickness (mm) | Slices | Freq direction | Scan plane |
|---|---|---|---|---|---|---|---|---|---|
| T2 WI Propeller | 10,037 | 102 | 24 | 1.5 | 62.5 | 6 | 20 | A/P | OAxial |
| T1 WI FLAIR | 1,750 | 24 | 24 | 1 | 31.25 | 6 | 20 | A/P | OAxial |
| T2 FLAIR | 9,000 | 120 | 24 | 1 | 31.25 | 6 | 20 | A/P | OAxial |
| DWI (ADC) | 4,880 | 45 | 24 | 1.5 | 31.25 | 6 | 20 | A/P | OAxial |
| T1 WI FLAIR | 1,750 | 24 | 24 | 1 | 31.25 | 6 | 19 | A/P | OSagittal |
| T1 WI FLAIR Loc | 2,000 | 24 | 24 | 1 | 31.25 | 4 | 36 | A/P | OAxial |
| ASL (PLD =2.025 s) | 4,640 | 10.7 | 24 | 1 | 31.25 | 4 | 36 | A/P | OAxial |
| DSC-PWI | 1,800 | Min full | 24 | 1 | 31.25 | 4 | 36 | R/L | OAxial |
MRI, magnetic resonance imaging; TR, repetition time; TE, echo time; FOV, field of view; NEX, number of excitation; Freq, frequency; WI, weighted imaging; FLAIR, fluid-attenuated inversion recovery; DWI, diffusion-weighted imaging; ADC, apparent diffusion coefficient; Loc, location; ASL, arterial spin labeling; PLD, post label delay; DSC-PWI, dynamic susceptibility contrast perfusion-weighted imaging; Min, minimum; A, anterior; P, posterior; R, right; L, left.