Wearable motion sensors and digital biomarkers in stroke rehabilitation

Abstract: We propose three novel digital biomarkers for the longitudinal performance monitoring and movement evaluation of hemiparetic patients, e.g. after stroke. We devised convergence points (CP) for the bilateral walking analysis based on gait parameters, e.g. stride duration using regression- modelling to estimate similarity between body sides. The physical activity (PA) was devised to evaluate the energy expenditure of all extremities during training and free-living. The functional range of motion (fROM) is a digital biomarker to quantify the upper arm reaching ability, represented in 3D visualisations. In this work, we detail CP, PA, and fROM to derive rehabilitation insights for personalising therapies. We evaluated the proposed digital biomarkers in a clinical observation study with 11 patients after stroke during their rehabilitation including therapy and self-paced daily routines.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Wearable motion sensors and digital biomarkers in stroke rehabilitation ; volume:6 ; number:3 ; year:2020 ; pages:229-232 ; extent:4
Current directions in biomedical engineering ; 6, Heft 3 (2020), 229-232 (gesamt 4)

Urheber
Derungs, Adrian
Schuster-Amft, Corina
Amft, Oliver

DOI
10.1515/cdbme-2020-3058
URN
urn:nbn:de:101:1-2022101215284202651437
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
15.08.2025, 07:31 MESZ

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Beteiligte

  • Derungs, Adrian
  • Schuster-Amft, Corina
  • Amft, Oliver

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