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Table 1: MRN protocol on 3T scanner (Ingenia, Achieva)
Sequence TR/TE (ms) Section Thickness (mm) Matrix FOV (cm) Comments Acquisition Time (min:sec) 
Axial T2-weighted SPAIR 2000/60 3.0 268 × 248 16 Corpus callosum to chin 5:20
Axial T1-weighted 580/9 3.0 320 × 310 16 Corpus callosum to chin 5:10
Axial 3D balanced FFE 5.32/2.66 0.65 270 × 270 16 Corpus callosum to chin 6:00
Axial DTI 14,000/70 5.0 196 × 192 18 Skull base to chin; b-values = 0 and 600 s/mm²; 12 directions 7:00
Coronal 3D STIR (optional) 1500/78 1.5 (Isotropic Voxel) … 20 Corpus callosum to chin 7:15
Coronal 3D PSIF 12/2.5 0.9 (Isotropic Voxel) … 20 Corpus callosum to chin 7:30
Note:—FFE indicates fast-field echo; SPAIR, spectral attenuated inversion recovery; STIR, short tau inversion recovery; PSIF, diffusion-weighted reversed fast imaging with steady-state precession.