SHAFIZADEH, Mohsen, CROWTHER, R., ALI, A and DAVIDS, Keith (2017). Effects of cognitive dual-task constraints on intra-limb coordination during treadmill walking in people with chronic stroke. Clinical Kinesiology, 71 (2), 8-18.
PDF (Archiving query)
CK.pdf - Published Version Restricted to Repository staff only All rights reserved. Download (687kB) |
|
PDF (Archiving query)
Shafizadeh-EffectsOfCognitiveDualTask(AM).pdf - Accepted Version Restricted to Repository staff only All rights reserved. Download (442kB) |
Abstract
This study examined effects of dual task constraints on intra-limb coordination patterns in samples of stroke survivors and able-bodied individuals during treadmill walking. Twenty participants (Npatients=10 and Nable-bodied=10) participated voluntarily in this study and lower limb coordination data were collected using a 3D motion analysis system whilst walking on a treadmill. The dual task constraints involved using cognitive activity (subtracting random numbers) during treadmill walking. Continuous relative phase was used to assess coordination between the foot-shank and shank-thigh complexes during the gait cycle. Statistical analysis revealed a significant reduction of variability in lower limb coordination patterns (foot-shank and shank-thigh couplings) among stroke patients, compared to able-bodied counterparts, regardless of whether they were dual-tasking. Findings revealed that gait retraining in stroke survivors should emphasize increasing variability in inter-joint coordination, regardless of the nature of task.
Item Type: | Article |
---|---|
Uncontrolled Keywords: | Sport Sciences |
Page Range: | 8-18 |
SWORD Depositor: | Symplectic Elements |
Depositing User: | Symplectic Elements |
Date Deposited: | 15 Feb 2024 13:41 |
Last Modified: | 15 Feb 2024 15:00 |
URI: | https://shura.shu.ac.uk/id/eprint/32810 |
Actions (login required)
View Item |
Downloads
Downloads per month over past year