Learning “How to Learn”: Super Declarative Motor Learning Is Impaired in Parkinson’s Disease

Figure 4

Time course of CAM in PD (solid line) and controls (dotted line) between SEQ1 at Day1 and SEQ1 at Day2, reflecting sequence retention after a night of sleep. Both groups undergo retention, even if overall, the number of CAM is higher in controls. Vertical bars report variability as standard error.