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  Temporal aspects of prediction in audition: Cortical and subcortical neural mechanisms

Schwartze, M., Tavano, A., Schröger, E., & Kotz, S. A. (2012). Temporal aspects of prediction in audition: Cortical and subcortical neural mechanisms. International Journal of Psychophysiology, 83(2), 200-207. doi:10.1016/j.ijpsycho.2011.11.003.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0012-2FC4-0 Version Permalink: http://hdl.handle.net/21.11116/0000-0003-CD2B-7
Genre: Journal Article

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Schwartze_2012_Temporal.pdf (Publisher version), 570KB
 
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 Creators:
Schwartze, Michael1, Author              
Tavano, Alessandro2, Author              
Schröger, Erich2, Author
Kotz, Sonja A.1, Author              
Affiliations:
1Minerva Research Group Neurocognition of Rhythm in Communication, MPI for Human Cognitive and Brain Sciences, Leipzig, ou_634560              
2Department of Cognitive and Biological Psychology, Faculty of Biosciences, Pharmacy and Psychology, University of Leipzig, Germany, ou_persistent22              

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Free keywords: Prediction; Temporal processing; Cerebellum; Basal ganglia
 Abstract: Tracing the temporal structure of acoustic events is crucial in order to efficiently adapt to dynamic changes in the environment. In turn, regularity in temporal structure may facilitate tracing of the acoustic signal and its likely spatial source. However, temporal processing in audition extends beyond a domain-general facilitatory function. Temporal regularity and temporal order of auditory events correspond to contextually extracted, statistically sampled relations among sounds. These relations are the backbone of prediction in audition, determining both when an event is likely to occur (temporal structure) and also what type of event can be expected at a specific point in time (formal structure, e.g. spectral information). Here, we develop a model of temporal processing in audition and speech that involves a division of labor between the cerebellum and the basal ganglia in tracing acoustic events in time. As for the cerebellum and its associated thalamo-cortical connections, we refer to its role in the automatic encoding of event-based temporal structure with high temporal precision, while the basal ganglia-thalamo-cortical system engages in the attention-dependent evaluation of longer-range intervals. Recent electrophysiological and neurofunctional evidence suggests that neocortical processing of spectral structure relies on concurrent extraction of event-based temporal information. We propose that spectrotemporal predictive processes may be facilitated by subcortical coding of relevant changes in sound energy as temporal event markers.

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Language(s): eng - English
 Dates: 2011-11-072011-11-192012-02
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Identifiers: DOI: 10.1016/j.ijpsycho.2011.11.003
PMID: 22108539
Other: Epub 2011
 Degree: -

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Title: International Journal of Psychophysiology
  Other : Int. J. Psychophysiol.
Source Genre: Journal
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Publ. Info: Amsterdam : Elsevier
Pages: - Volume / Issue: 83 (2) Sequence Number: - Start / End Page: 200 - 207 Identifier: ISSN: 0167-8760
CoNE: https://pure.mpg.de/cone/journals/resource/954925484686