IMU
Parkinson’s disease
gait
variance
Journal
Biosensors
ISSN: 2079-6374
Titre abrégé: Biosensors (Basel)
Pays: Switzerland
ID NLM: 101609191
Informations de publication
Date de publication:
25 Apr 2019
25 Apr 2019
Historique:
received:
29
03
2019
revised:
16
04
2019
accepted:
22
04
2019
entrez:
28
4
2019
pubmed:
28
4
2019
medline:
14
11
2019
Statut:
epublish
Résumé
This study investigated the difference in the gait of patients with Parkinson's disease (PD), age-matched controls and young controls during three walking patterns. Experiments were conducted with 24 PD, 24 age-matched controls and 24 young controls, and four gait intervals were measured using inertial measurement units (IMU). Group differences between the mean and variance of the gait parameters (stride interval, stance interval, swing interval and double support interval) for the three groups were calculated and statistical significance was tested. The results showed that the variance in each of the four gait parameters of PD patients was significantly higher compared with the controls, irrespective of the three walking patterns. This study showed that the variance of any of the gait interval parameters obtained using IMU during any of the walking patterns could be used to differentiate between the gait of PD and control people.
Identifiants
pubmed: 31027153
pii: bios9020059
doi: 10.3390/bios9020059
pmc: PMC6627461
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Déclaration de conflit d'intérêts
The authors declare no conflict of interest.
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