Shuffled inter-spike-interval analysis captures time-varying periodicity in single neurons.

Evidence

Analyses are based on normalized shuffled inter-spike-interval distributions derived from the VCN-unit spike trains (Fig. 2 ; Joris et al. 2006 ; Sayles et al. 2015 ). We computed the across -spike-train shuffled inter-spike-interval distribution in a short (30-ms duration) rectangular time window, slid in 5-ms steps through the 400-ms duration response. We refer to these time-varying inter-spike-interval distributions as correlograms . — Dijk, Pim van, Physiology, Psychoacoustics and…, 5039

Categorization

• DEFINE: Defines ‘correlograms’ as time-varying shuffled inter-spike-interval distributions computed across spike-train pairs in sliding time windows.