]>Efficient Identification of Assembly Neurons within Massively Parallel Spike Trains : Figure 7
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Figure 7: FP rates of SFCu and NoSFC data as a function of the base line level of the spike time randomization ( 𝑥 -axis). Each panel displays the results for a different test statistic ((a): 𝑡 C P C 1 , (b): 𝑡 C P C 3 , (c): 𝑡 C S F 1 , (d): 𝑡 C S F 3 ). The curves within each panel show the percentage of FPs for different sampling sizes from SFCu ( 𝑘 = 2 0 0 , 500, 2000, of a total of 𝑁 = 5 0 0 0 analyzed neurons). False positives are distinguished between FPs from neurons that are members of the embedded chain ( F P 1 , stars and solid lines) and neurons that are part of the rest of the network ( F P 2 , diamonds and dashed lines). The magenta curves show the FP rate for 𝑁 = 5 0 0 0 randomly selected neurons from a network without an embedded chain (NoSFC).