Back to Search Start Over

Classification of Ataxic Gait

Authors :
Pavel Cejnar
Rafael Doležal
Martin Vališ
Ales Prochazka
Aprajita Milind Bhorkar
Oldřich Vyšata
Ondřej Dostál
Ondřej Ťupa
Source :
Sensors (Basel, Switzerland), Sensors, Vol 21, Iss 5576, p 5576 (2021)
Publication Year :
2021
Publisher :
MDPI, 2021.

Abstract

Gait disorders accompany a number of neurological and musculoskeletal disorders that significantly reduce the quality of life. Motion sensors enable high-quality modelling of gait stereotypes. However, they produce large volumes of data, the evaluation of which is a challenge. In this publication, we compare different data reduction methods and classification of reduced data for use in clinical practice. The best accuracy achieved between a group of healthy individuals and patients with ataxic gait extracted from the records of 43 participants (23 ataxic, 20 healthy), forming 418 segments of straight gait pattern, is 98% by random forest classifier preprocessed by t-distributed stochastic neighbour embedding.

Details

Language :
English
ISSN :
14248220
Volume :
21
Issue :
16
Database :
OpenAIRE
Journal :
Sensors (Basel, Switzerland)
Accession number :
edsair.doi.dedup.....2a41115b0646aeb53551ccd83b4976b5