Results of intra-group analyses before and after the intervention.

Cont: control group, Ex: exercise group, ExM: exercise with music group, LM: logical memory, MMSE: Mini-Mental State Examination, RCPM: Raven's Coloured Progressive Matrices, sd: standard deviation, TMT: Trail-Making Test, VSRAD: Voxel-based Specific Regional analysis system for Alzheimer's Disease, WF: word fluency, bold letters: significant.