spikeMerge_single_()

Jump to bottom Edit New page

jamesjun edited this page Dec 18, 2017 · 4 revisions

For a given channel, remove spikes if there are other larger spikes occurring within time range (P.spkRefrac_ms) and within the radius P.maxDist_site_um (r1 in the figure).

Syntax

[viSpkA, vrSpkA, viSiteA] = spikeMerge_single_(viSpk, vrSpk, viSite, iSite, P)

Input

viSpk: Spike times
vrSpk: Spike amplitudes
viSite: Spike sites
iSite: Site to perform merging
P: Parameters struct (P)

Output

viSpkA: Peak spike times
vrSpkA: Peak spike amplitudes
viSiteA: Peak spike times

Operations

For each spike
- Find neighboring spikes using findRange_()
- Remove the spike if its amplitude is less than its neighbors