Spike sorting

Read-out performance for classification (A) and identification (B) for different types of input signals:
MUA: multi-unit activity (signal is high-pass filtered with a corner frequency of 400 Hz and a threshold is imposed)
SUA: single unit data (spike sorting by Alexander Kraskov and Rodrigo Quiroga)
cMUA: "clean" MUA, that is, multi-unit after spike sorting
MUAWS: MUA for sites that contain at least one discernable single unit in the spike sorting analysis
MUARSD: MUA with random spike deletion so that the average spike count matches the average spike count for SUA
Number of sites = 64, Time interval = [100,300) ms, Bin size = 50 ms.