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Symbolic dynamics of bimanual production of polyrhythms

  • We analyse time series from a study on bimanual rhythmic movements in which the speed of performance (the external control parameter) was experimentally manipulated. Using symbolic transformations as a visualization technique we observe qualitative changes in the dynamics of the timing patterns. Such phase transitions are quantitatively described by measures of complexity. Using these results we develop an advanced symbolic coding which enables us to detect important dynamical structures. Furthermore, our analysis raises new questions concerning the modelling of the underlying human cognitive-motor system.

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Metadaten
Author:Ralf EngbertORCiDGND, Christian Scheffczyk, Ralf-Thomas Krampe, Jürgen KurthsORCiDGND, Reinhold KlieglORCiDGND
ISBN:3-540- 63481-9
Document Type:Article
Language:English
Year of first Publication:2002
Year of Completion:2002
Release Date:2017/03/24
Source:Nonlinear analysis of physiological data / Hrsg.: Holger Kantz ... - Berlin : Springer, 1998. - ISBN: 3-540- 63481-9. - S. 271 - 282
Organizational units:Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik und Astronomie
Institution name at the time of publication:Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik