Autonomic response evaluation during gradual body weight support: Comparison between spectral and symbolic analysis

V. Magagnin, E. G. Caiani, L. Fusini, M. Turiel, S. Cerutti, A. Porta

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The robot-driven walking therapies with body weight support (BWS) are recently gaining appreciation as they can improve gait recovery in stroke survivors. However, BWS could evoke a response of the autonomic nervous system (ANS) that could be dangerous in patients with cardiovascular regulation deficit. The aim of this study is to evaluate the ANS response during BWS phases through spectral and symbolic analyses of short-term heart rate variability. This evaluation could help to tailor robot-driven walking strategies preventing discomfort and improving rehabilitation. A group of 10 normal subjects was studied during several BWS phases. Results from spectral and symbolic analyses indicated a gradual sympathetic activation together with a parasympathetic inhibition with increasing percentages of BWS. However, since changes appear mainly as trends, our findings suggest that the progressive increase of the BWS generates a light sympathetic stimulation.

Original languageEnglish
Title of host publicationComputers in Cardiology
Pages205-208
Number of pages4
Volume35
DOIs
Publication statusPublished - 2008
EventComputers in Cardiology 2008, CAR - Bologna, Italy
Duration: Sep 14 2008Sep 17 2008

Other

OtherComputers in Cardiology 2008, CAR
CountryItaly
CityBologna
Period9/14/089/17/08

Fingerprint

Neurology
Body Weight
Robots
Patient rehabilitation
Chemical activation
Autonomic Nervous System
Recovery
Walking
Gait
Survivors
Rehabilitation
Heart Rate
Stroke
Light

ASJC Scopus subject areas

  • Computer Science Applications
  • Cardiology and Cardiovascular Medicine

Cite this

Autonomic response evaluation during gradual body weight support : Comparison between spectral and symbolic analysis. / Magagnin, V.; Caiani, E. G.; Fusini, L.; Turiel, M.; Cerutti, S.; Porta, A.

Computers in Cardiology. Vol. 35 2008. p. 205-208 4749013.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Magagnin, V, Caiani, EG, Fusini, L, Turiel, M, Cerutti, S & Porta, A 2008, Autonomic response evaluation during gradual body weight support: Comparison between spectral and symbolic analysis. in Computers in Cardiology. vol. 35, 4749013, pp. 205-208, Computers in Cardiology 2008, CAR, Bologna, Italy, 9/14/08. https://doi.org/10.1109/CIC.2008.4749013
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