6533b7cefe1ef96bd12578c3
RESEARCH PRODUCT
Adaptive-threshold neural spike detection by noise-envelope tracking
Narcis CardonaL. TraverCristina TarinP. Martisubject
Signal processingNoise (signal processing)Computer scienceNoise reductionDetectorElectronic engineeringSpike (software development)Detection theoryElectrical and Electronic EngineeringNeurophysiologyAlgorithmSpike potentialdescription
A new method for adaptive threshold setting is implemented and used in two threshold-based spike detectors: simple threshold and nonlinear energy operator. Detection quality assessment is performed using both a set of artificially generated signals and a real neural recording. Receiver operating curves are obtained and results show that, compared to fix threshold, adaptive threshold setting yields performance improvement.
year | journal | country | edition | language |
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2007-01-01 | Electronics Letters |