Overview of numerical models of cell types in the cochlear nucleus

Forfattere

  • Stephan Werner Institute for Media Technology, Faculty of Electrical Engineering and Information Technology, Ilmenau University of Technology, Helmholtzplatz 2, 98693 Ilmenau, Germany
  • Tamás Harczos Institute for Media Technology, Faculty of Electrical Engineering and Information Technology, Ilmenau University of Technology, Helmholtzplatz 2, 98693 Ilmenau, Germany; Fraunhofer Institute for Digital Media Technology IDMT, Ehrenbergstr. 31, 98693 Ilmenau, Germany
  • Karlheinz Brandenburg Institute for Media Technology, Faculty of Electrical Engineering and Information Technology, Ilmenau University of Technology, Helmholtzplatz 2, 98693 Ilmenau, Germany; Fraunhofer Institute for Digital Media Technology IDMT, Ehrenbergstr. 31, 98693 Ilmenau, Germany

Resumé

The cochlear nucleus (CN) plays an important role in auditory scene analysis. It is the rst center in the auditory pathway and the rst stage for cue encoding. Examples for modeled cue extractions are the onset detection, periodicity analysis, monaural reverberation removal, and preprocessing for binaural cue analysis. The studies on the CN have been done incorporating different disciplines, in particular neurobiology and computational neurophysiology. As a result, several types of cells with different response behaviors, interconnections, and connections to other parts of the brain are determined and modeled. One aim of these investigations is to model the auditory processing, which can be used to simulate acoustical phenomena. The number of published contributions about the structure and components of the CN, and their computational models is numerous. Especially the modeling of various cell types, their different cue encoding methods, and their diverse interconnections can increase perplexity. The intention of the authors is to give an insight in numerical models of the cochlea nucleus. For this, a simpli ed map of the cochlear nucleus with its connections is built up from the literature of the different disciplines. The authors are aware of that this paper cannot give an all-embracing overview of all models and intricacies.

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Yderligere filer

Publiceret

2009-12-15

Citation/Eksport

Werner, S., Harczos, T., & Brandenburg, K. (2009). Overview of numerical models of cell types in the cochlear nucleus. Proceedings of the International Symposium on Auditory and Audiological Research, 2, 61–70. Hentet fra https://proceedings.isaar.eu/index.php/isaarproc/article/view/2009-07

Nummer

Årg. 2 (2009): Binaural Processing and Spatial Hearing

Sektion

2009/1. Physiological measures and models of binaural hearing

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