Nat. Neurosci. 8, 813–819 (2005).

(b) Time course of learned eye movements (± s.e.m.) along the learning axis, measured in infrequent probe trials. Microstimulation started 200 ms after the onset of target motion in Monkey Q and either 200 or 250 ms after the onset of target motion for Monkey E. Data in a and b are averages across experimental days (n = 30 for Monkey Q, n = 6 for each temporal interval for Monkey E).

The upper trace in the right panel of Figure 2b on page 814 was mislabeled as '250 ms', when it should have read '200 ms'. The corrected figure is below.