subjects.txt: providing the subject title and labels.
95_110_89_232: Dimension: 95,110,89; voxel size: 2,3,2
110_120_80_332: Dimension: 110,120,80; voxel size: 3,3,2
100_100_100_223: Dimension: 100,100,100; voxel size: 2,2,3
