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Towards online spike sorting for high-density neural probes using discriminative template matching with suppression of interfering spikes

Abstract: 

Spike sorting is the process of assigning each detected neuronal spike in an extracellular recording to its putative source neuron. A linear filter design is proposed where the filter output allows for threshold-based spike sorting of high-density neural probe data. The proposed filter design is based on optimizing the signal-to-peak-interference ratio for each detectable neuron in a data-driven way. Threshold-based spike sorting using linear filters is particularly interesting for realtime spike sorting because of the low computational complexity and predictable delay of those filters, enabling closed-loop neuroscience with unit-activity controlled brain stimulation. We validate our method on both paired and hybrid in-vivo recorded high-density data.

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Paper Details

Authors:
Jasper Wouters, Fabian Kloosterman, Alexander Bertrand
Submitted On:
15 April 2018 - 9:21am
Short Link:
Type:
Poster
Event:
Presenter's Name:
Jasper Wouters
Paper Code:
2939
Document Year:
2018
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[1] Jasper Wouters, Fabian Kloosterman, Alexander Bertrand, "Towards online spike sorting for high-density neural probes using discriminative template matching with suppression of interfering spikes", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2894. Accessed: Apr. 20, 2018.
@article{2894-18,
url = {http://sigport.org/2894},
author = {Jasper Wouters; Fabian Kloosterman; Alexander Bertrand },
publisher = {IEEE SigPort},
title = {Towards online spike sorting for high-density neural probes using discriminative template matching with suppression of interfering spikes},
year = {2018} }
TY - EJOUR
T1 - Towards online spike sorting for high-density neural probes using discriminative template matching with suppression of interfering spikes
AU - Jasper Wouters; Fabian Kloosterman; Alexander Bertrand
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2894
ER -
Jasper Wouters, Fabian Kloosterman, Alexander Bertrand. (2018). Towards online spike sorting for high-density neural probes using discriminative template matching with suppression of interfering spikes. IEEE SigPort. http://sigport.org/2894
Jasper Wouters, Fabian Kloosterman, Alexander Bertrand, 2018. Towards online spike sorting for high-density neural probes using discriminative template matching with suppression of interfering spikes. Available at: http://sigport.org/2894.
Jasper Wouters, Fabian Kloosterman, Alexander Bertrand. (2018). "Towards online spike sorting for high-density neural probes using discriminative template matching with suppression of interfering spikes." Web.
1. Jasper Wouters, Fabian Kloosterman, Alexander Bertrand. Towards online spike sorting for high-density neural probes using discriminative template matching with suppression of interfering spikes [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2894