Closed-Loop Identification to Unravel the Way the Human Nervous System Controls Bodily Functions

Alfred C. Schouten; Winfred Mugge

doi:10.1007/978-3-030-01845-0_123

Closed-Loop Identification to Unravel the Way the Human Nervous System Controls Bodily Functions

Alfred C. Schouten^*, Winfred Mugge

^*Corresponding author for this work

Biomechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic › peer-review

2 Citations (Scopus)

8 Downloads (Pure)

Abstract

The central nervous system controls body functions and initiates actions through an integrated system of multiple feedback loops. System identification can be a valuable tool to assess the system dynamics. The challenge is to assess the functioning of an intact feedback system in vivo, where cause and effect are intermingled. In this paper we show the errors which can occur when estimating system dynamics using standard (open-loop) system identification algorithms in the presence of feedback loops. Furthermore, we show how these issues can be addressed by using closed-loop algorithms. A closed-loop system identification approach is essential to assess the separate feedback loops of the central nervous system in an intact functional system.

Original language	English
Title of host publication	Converging Clinical and Engineering Research on Neurorehabilitation III
Subtitle of host publication	Proceedings of the 4th International Conference on NeuroRehabilitation (ICNR2018), October 16-20, 2018, Pisa, Italy
Editors	Lorenzo Masia, Silvestro Micera, Metin Akay, José L. Pons
Place of Publication	Cham
Publisher	Springer
Pages	617-621
Number of pages	5
ISBN (Electronic)	978-3-030-01845-0
ISBN (Print)	978-3-030-01844-3
DOIs	https://doi.org/10.1007/978-3-030-01845-0_123
Publication status	Published - 1 Jan 2019
Event	4th International Conference on NeuroRehabilitation, ICNR 2018: Converging Clinical and Engineering Research on Neurorehabilitation III - Pisa, Italy Duration: 16 Oct 2018 → 20 Oct 2018 Conference number: 4 http://www.icnr2018.org/

Publication series

Name	Biosystems & Biorobotics
Publisher	Springer
Volume	21
ISSN (Print)	2195-3562
ISSN (Electronic)	2195-3570

Conference

Conference	4th International Conference on NeuroRehabilitation, ICNR 2018
Abbreviated title	ICNR
Country/Territory	Italy
City	Pisa
Period	16/10/18 → 20/10/18
Internet address	http://www.icnr2018.org/

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10.1007/978-3-030-01845-0_123

Cite this

Schouten, A. C., & Mugge, W. (2019). Closed-Loop Identification to Unravel the Way the Human Nervous System Controls Bodily Functions. In L. Masia, S. Micera, M. Akay, & J. L. Pons (Eds.), Converging Clinical and Engineering Research on Neurorehabilitation III: Proceedings of the 4th International Conference on NeuroRehabilitation (ICNR2018), October 16-20, 2018, Pisa, Italy (pp. 617-621). (Biosystems & Biorobotics; Vol. 21). Springer. https://doi.org/10.1007/978-3-030-01845-0_123

Schouten, Alfred C. ; Mugge, Winfred. / Closed-Loop Identification to Unravel the Way the Human Nervous System Controls Bodily Functions. Converging Clinical and Engineering Research on Neurorehabilitation III: Proceedings of the 4th International Conference on NeuroRehabilitation (ICNR2018), October 16-20, 2018, Pisa, Italy. editor / Lorenzo Masia ; Silvestro Micera ; Metin Akay ; José L. Pons. Cham : Springer, 2019. pp. 617-621 (Biosystems & Biorobotics).

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Schouten, AC & Mugge, W 2019, Closed-Loop Identification to Unravel the Way the Human Nervous System Controls Bodily Functions. in L Masia, S Micera, M Akay & JL Pons (eds), Converging Clinical and Engineering Research on Neurorehabilitation III: Proceedings of the 4th International Conference on NeuroRehabilitation (ICNR2018), October 16-20, 2018, Pisa, Italy. Biosystems & Biorobotics, vol. 21, Springer, Cham, pp. 617-621, 4th International Conference on NeuroRehabilitation, ICNR 2018, Pisa, Italy, 16/10/18. https://doi.org/10.1007/978-3-030-01845-0_123

Closed-Loop Identification to Unravel the Way the Human Nervous System Controls Bodily Functions. / Schouten, Alfred C.; Mugge, Winfred.
Converging Clinical and Engineering Research on Neurorehabilitation III: Proceedings of the 4th International Conference on NeuroRehabilitation (ICNR2018), October 16-20, 2018, Pisa, Italy. ed. / Lorenzo Masia; Silvestro Micera; Metin Akay; José L. Pons. Cham: Springer, 2019. p. 617-621 (Biosystems & Biorobotics; Vol. 21).

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic › peer-review

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AB - The central nervous system controls body functions and initiates actions through an integrated system of multiple feedback loops. System identification can be a valuable tool to assess the system dynamics. The challenge is to assess the functioning of an intact feedback system in vivo, where cause and effect are intermingled. In this paper we show the errors which can occur when estimating system dynamics using standard (open-loop) system identification algorithms in the presence of feedback loops. Furthermore, we show how these issues can be addressed by using closed-loop algorithms. A closed-loop system identification approach is essential to assess the separate feedback loops of the central nervous system in an intact functional system.

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Schouten AC, Mugge W. Closed-Loop Identification to Unravel the Way the Human Nervous System Controls Bodily Functions. In Masia L, Micera S, Akay M, Pons JL, editors, Converging Clinical and Engineering Research on Neurorehabilitation III: Proceedings of the 4th International Conference on NeuroRehabilitation (ICNR2018), October 16-20, 2018, Pisa, Italy. Cham: Springer. 2019. p. 617-621. (Biosystems & Biorobotics). doi: 10.1007/978-3-030-01845-0_123

Closed-Loop Identification to Unravel the Way the Human Nervous System Controls Bodily Functions

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