39 research outputs found
A New Correlation-Based Measure of Spike Timing Reliability
iqUz"#bP a new correlati#z#Bqbi measure ofspiE tiE# reliUIbP#z# Unli other measures, i does notrequiB thede#ni#B# of aposteri## "events". Itreli# on only one parameter, whir relates to thetibqIBB# ofspiU tiUE preciUbP# We test the measure on surrogate data sets wib varyi" amounts ofspiB ti jiB#B andmib#EU oraddiEEbP# spiiE and compare i wim awiqEU used hibq##UIbP#""U measure. The measurei e#cire andfai"z"U i characteriac - spia tiac reli-b"""# and produces smaller errorsi thereliz""bP# estiz" than the hib"""IBbP###q measure based on the same number oftriB"E 2002Elsevi# Scivi B.V. Allrib#q reserved. Keywords:Spi tiU relibUbUbi CorrelatiiUbiU measure;Preci;b#B Neural codil 1. I33125 Spii tiiU unrelibUbiU lirel the amount ofi#EB#"bPqU a neuron canpotentibPq transmi about a stiI#"bP Intri"bP noii andextriq"E iriq"EbP such assynapti noiap cause a neuron to respondwip varindb spi tin to the samestib"U"q Thi variU"qUbP i expressed asji#q" i thetib## ofi"U"UEbP# spiU"U miU"U spiU"U Correspondii author