Supplementary Figure 1: Cluster sorting for isolation of single units in chronic extracellular recordings from the LA
From: Neuronal encoding of the switch from specific to generalized fear

(a-c) Sorted clusters from a single electrode on consecutive days based upon principal component scores. (d) Cluster quality based upon J3 and Davies-Bouldin index (DB) statistics. (e) Cluster stability across recording sessions was estimated by Mahalanobis-distance between the waveforms.