C
Christopher L. Vaughan
Researcher at University of Cape Town
Publications - 94
Citations - 5388
Christopher L. Vaughan is an academic researcher from University of Cape Town. The author has contributed to research in topics: Cerebral palsy & Spastic diplegia. The author has an hindex of 37, co-authored 92 publications receiving 5108 citations. Previous affiliations of Christopher L. Vaughan include Groote Schuur Hospital & Florida Atlantic University.
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Book
Dynamics of human gait
TL;DR: This chapter discusses the integration of Anthropometry, Displacements, and Ground Reaction Forces, and the Three Dimensional and Cyclic Nature of Gait in the context of dynamic animation.
Journal ArticleDOI
Automatic detection of gait events using kinematic data
C.M. O'Connor,Susannah K. S. Thorpe,Susannah K. S. Thorpe,Mark O'Malley,Christopher L. Vaughan,Christopher L. Vaughan +5 more
TL;DR: The foot velocity algorithm (FVA) uses data from the heel and toe markers and identifies features in the vertical velocity of the foot which correspond to the gait events, and should be applicable in a variety of gait analysis settings.
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Muscle response to heavy resistance exercise in children with spastic cerebral palsy
TL;DR: Fourteen ambulatory children with spastic diplegia participated in a bilateral quadriceps strengthening program in an attempt to decrease the amount of knee crouch during gait, showing weakness was shown to be a factor in crouch gait.
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Rectification and non-linear pre-processing of EMG signals for cortico-muscular analysis
L.J. Myers,Madeleine M. Lowery,Mark O'Malley,Christopher L. Vaughan,Conor Heneghan,A. St Clair Gibson,Yolande X. R. Harley,R Sreenivasan +7 more
TL;DR: Arguments based on single motor unit action potential (AP) trains are used to demonstrate that rectification effectively enhances the firing rate information of the signal and grouped firing rate frequencies prior to coherency analyses may further aid interpretation of significant cortico-muscular coherence findings.
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Froude and the contribution of naval architecture to our understanding of bipedal locomotion.
TL;DR: Although not all applications of Fr to locomotion have been covered, the review offers an important historical context for all researchers of bipedal gait, and extends the idea of dimensionless scaling of gait parameters.