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Figure 1 | BMC Neuroscience

Figure 1

From: Leader neurons drive spontaneous and evoked activation patterns in cortical networks

Figure 1

A. Similarity matrix of activation order for 1000 spontaneous NB, ranked according to the MBL (indicated by numbers). Two distinct propagation patterns are visible. B. Color maps of average delays of followers with respect to either MBL spontaneous activation (upper panels) or external stimulation (lower panels). Spontaneous NB starting from 28 propagate rightward, whereas NB from 71 go leftward. NB evoked by stimulation of the same channels follow a similar pattern, although on a different timescale. C. Network average PSTH (for 28 and 71).

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