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Abstract: While various automated spike sorting techniques have been developed, their impact on neural decoding has not been investigated. In this paper we extend previous Gaussian mixture models and Expectation Maximization (EM) techniques for automatic spike sorting [1]. We suggest that good initialization of EM is critical and can be achieved via spectral clustering. To account for noise we extend the mixture model to include a uniform outlier process. Automatically determining the number of neurons... (Update)
Cited by: More
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BibTeX entry: (Update)
Wood, F., Fellows, M., Donoghue, J. P., and Black, M. J. (2004). Automatic spike sorting for neural decoding. Proc. the 26th Annual Internaltional Conference of the IEEE EMBS (pp. 4009--4012). San Francisco, CA. http://citeseer.ist.psu.edu/wood04automatic.html More
@misc{ wood04automatic,
author = "F. Wood and M. Fellows and J. Donoghue and M. Black",
title = "Automatic spike sorting for neural decoding",
text = "Wood, F., Fellows, M., Donoghue, J. P., and Black, M. J. (2004). Automatic
spike sorting for neural decoding. Proc. the 26th Annual Internaltional
Conference of the IEEE EMBS (pp. 4009--4012). San Francisco, CA.",
year = "2004",
url = "citeseer.ist.psu.edu/wood04automatic.html" }
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6 Probabilistic inference of arm motion from neural activity i.. (context) - Gao, Black et al. - 2002
3 Neural spike sorting under nearly 0db signal-to-noise ratio .. (context) - Kim, Kim - 2000
3 the variability of manual spike sorting - Wood, Fellows et al. - 2004
2 Robust, automatic spike sorting using mixtures of multivaria.. (context) - Shoham, Fellows et al. - 2003
1 Ascertaining the importance of neurons to develop better bra.. (context) - Sanchez, Carmena et al.
Documents on the same site (http://www.cs.brown.edu/~fwood/publications.html): More
A Non-Parametric Bayesian Approach to Spike Sorting - Frank Wood Sharon (2006) (Correct)
On the Variability of Manual Spike Sorting - Frank Wood Michael (2004) (Correct)
A Non-Parametric Bayesian Method for Inferring Hidden Causes - Frank Wood Computer (2006) (Correct)
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