single channel data analysis

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joy12's picture
single channel data analysis

I am trying to analyze recordings that are similar to single channel recordings. Specifically, I will be doing time duration analysis, channel activity analysis etc. Can someone please suggest some good review articles to get me started?

ecolechio's picture
J Neurosci Methods. 2007 Feb
J Neurosci Methods. 2007 Feb 15;160(1):163-70. Epub 2006 Sep 25.
Trial-by-trial estimation of amplitude and latency variability in neuronal spike trains.
Bollimunta A, Knuth KH, Ding M.
J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL 32611, USA. eval(unescape('%64%6f%63%75%6d%65%6e%74%2e%77%72%69%74%65%28%27%3c%61%20%68%72%65%66%3d%22%6d%61%69%6c%74%6f%3a%62%61%6e%69%6c%40%75%66%6c%2e%65%64%75%22%3e%62%61%6e%69%6c%40%75%66%6c%2e%65%64%75%3c%2f%61%3e%27%29%3b'))
The rate function underlying single-trial spike trains can vary from trial to trial. We propose to estimate the amplitude and latency variability in single-trial neuronal spike trains on a trial-by-trial basis. The firing rate over a trial is modeled by a family of rate profiles with trial-invariant waveform and trial-dependent amplitude scaling factors and latency shifts. Using a Bayesian inference framework we derive an iterative fixed-point algorithm from which the single-trial amplitude scaling factors and latency shifts are estimated. We test the performance of the algorithm on simulated data and then apply it to actual neuronal recordings from the sensorimotor cortex of the monkey.