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Prof Laurence Kenney's Outputs (93)

An instance-based algorithm with auxiliary similarity information for the estimation of gait kinematics from wearable sensors. (2008)
Journal Article

Wearable human movement measurement systems
are increasingly popular as a means of capturing human movement data in real-world situations. Previous work has attempted to estimate segment kinematics during walking fromfoot acceleration and angular ve... Read More about An instance-based algorithm with auxiliary similarity information for the estimation of gait kinematics from wearable sensors..

Rapid prototyping for functional electrical stimulation control (2008)
Journal Article
Tresadern, P., Thies, S., Kenney, L., Howard, D., & Goulermas, J. (2008). Rapid prototyping for functional electrical stimulation control. IEEE Pervasive Computing, 7(2), 62-69. https://doi.org/10.1109/MPRV.2008.35

Electrical muscle stimulators can help restore limb function following a neurological injury. However, complex neuromuscular stimulators need a straightforward software interface to simplify hardware programming and make patient care more efficient.... Read More about Rapid prototyping for functional electrical stimulation control.

A finite element model to identify electrode influence on current distribution in the skin (2008)
Journal Article
Sha, N., Kenney, L., Heller, B., Barker, A., Howard, D., & Moatamedi, M. (2008). A finite element model to identify electrode influence on current distribution in the skin. Artificial Organs, 32(8), 639-643. https://doi.org/10.1111/j.1525-1594.2008.00615.x

Discomfort experienced during surface functional electrical stimulation (FES) is thought to be partly a result of localised high current density in the skin underneath the stimulating electrode. This paper describes a finite element (FE) model to pre... Read More about A finite element model to identify electrode influence on current distribution in the skin.

Comparison of linear acceleration from three measurement systems during “reach & grasp” (2007)
Journal Article
Thies, S., Tresadern, P., Kenney, L., Howard, D., Goulermas, J., Smith, C., & Rigby, J. (2007). Comparison of linear acceleration from three measurement systems during “reach & grasp”. Medical Engineering and Physics, 29(9), 967-972. https://doi.org/10.1016/j.medengphy.2006.10.012

Given the increased use of accelerometers in movement analysis, validation of such inertial sensors against conventional 3D camera systems and performance comparisons of different sensors have become important topics in biomechanics. This paper evalu... Read More about Comparison of linear acceleration from three measurement systems during “reach & grasp”.

Does transverse plane mechanical compliance affect amputee gait and in-socket forces? (2006)
Journal Article
Twiste, M., Nester, C., & Kenney, L. (2006). Does transverse plane mechanical compliance affect amputee gait and in-socket forces?. Journal of Biomechanics, 39(S1), 171

Transverse plane rotation in an amputee's residual-limb appears to be less
than in non-amputees [1,2]. However, it remains unclear firstly, to what extent
this is driven by the properties of the prosthesis, and secondly, whether this
has detriment... Read More about Does transverse plane mechanical compliance affect amputee gait and in-socket forces?.

A cam-displacement transducer device for measuring bi plane prosthetic motion (2004)
Journal Article
Twiste, M., Rithalia, S., & Kenney, L. (2004). A cam-displacement transducer device for measuring bi plane prosthetic motion. Medical Engineering and Physics, 26(4), 335-340. https://doi.org/10.1016/j.medengphy.2004.01.002

An electromechanical system is described that comprises a cam and two linear displacement transducers for measuring
two-degree of freedom. This is aimed at quantifying the extent and pattern of both transverse rotation and longitudinal translation... Read More about A cam-displacement transducer device for measuring bi plane prosthetic motion.

A comparison of feature extraction methods for the classification of dynamic activities from accelerometer data
Journal Article

Driven by the demands on healthcare resulting from the shift toward more sedentary lifestyles, considerable effort has been devoted to the monitoring and classification of human activity. In previous studies, various classification schemes and featur... Read More about A comparison of feature extraction methods for the classification of dynamic activities from accelerometer data.

Predicting lower limb joint kinematics using wearable motion sensors
Journal Article
Findlow, A., GOULERMAS, J., Nester, C., Howard, D., & Kenney, L. Predicting lower limb joint kinematics using wearable motion sensors. Gait & Posture, 28(1), 120-126. https://doi.org/10.1016/j.gaitpost.2007.11.001

The aim of this study was to estimate sagittal plane ankle, knee and hip gait kinematics using 3D angular velocity and linear acceleration data from motion sensors on the foot and shank. We explored the accuracy of intra-subject predictions (i.e., wh... Read More about Predicting lower limb joint kinematics using wearable motion sensors.