Research Article

Music and Metronomes Differentially Impact Motor Timing in People with and without Parkinson’s Disease: Effects of Slow, Medium, and Fast Tempi on Entrainment and Synchronization Performances in Finger Tapping, Toe Tapping, and Stepping on the Spot Tasks

Figure 4

The significant main effect of movement modality on entrainment ability (IRI % Error) and the significant interaction between groups in the medium tempo. Y-axis shows IRI % Error. X-axis shows the temporal nature of the experimental paradigm.