Research Article

A Framework for the Comparative Assessment of Neuronal Spike Sorting Algorithms towards More Accurate Off-Line and On-Line Microelectrode Arrays Data Analysis

Figure 3

Performance assessment flow. (a) Scheme of the performance assessment procedure employed to evaluate the simulated data set in presence of “ground truth,” obtaining the cluster validity index and the classification accuracy. (b) Scheme of the performance assessment procedure employed to evaluate the set of real signals without a “ground truth,” obtaining the intracluster variance and parameters judged by visual inspection.
(a)
(b)