Quality Metrics to Accompany Spike Sorting of Extracellular Signals
- 15 June 2011
- journal article
- Published by Society for Neuroscience in Journal of Neuroscience
- Vol. 31 (24), 8699-8705
- https://doi.org/10.1523/jneurosci.0971-11.2011
Abstract
Special emphasis is placed on visualization schemes for spike data as well as on a set of metrics to estimate the number of incorrectly categorized spikes. False-negative contributions to a cluster lead to a suppression of inferred spike rates, while false-positive contributions lead to a distortion in the inferred receptive field for the cell. Both errors reduce the estimated information carried by the cell. A matrix of values for these metrics allows readers to assess claims, e.g., the size and reliability of multiple peaks in a receptive field, relative to the level of contamination of the data.This publication has 30 references indexed in Scilit:
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