PD - proton density acquisition. pixel size: 0.9375 mm/pixel; slice thickness: 3 mm; spacing: 0 mm T1 - T1 weighted acquisition pixel size:0.9375mm/pixel slice thickness:3 mm spacing: 0 mm T2 - T2 weighted acquisition pixel size:0.9375mm/pixel slice thickness:3 mm spacing: 0 mm T2_512 - t2 weighted acquisition, 512X512 matrix pixel size:0.46875mm/pixel slice thickness:1 mm spacing: 0 mm