Figure 2.
Off-line decoding performance for trajectory reconstruction. A, Single session R2 values for position estimation using the AMEA and fixed-depth multielectrode array (FMEA) techniques. Performances of several models are compared in the bar chart, including least-squares (LS), ridge regression, the Kalman filter, and the goal-based Kalman filter (G-Kalman). B, Average R2 performances for 10 FMEA sessions and 8 AMEA sessions for each of the four models.