The application of principal component analysis to quantify technique in sports
Analyzing an athlete's “technique,” sport scientists often focus on preselected variables that
quantify important aspects of movement. In contrast, coaches and practitioners typically …
quantify important aspects of movement. In contrast, coaches and practitioners typically …
Technique analysis in elite athletes using principal component analysis
The aim of this study was to advance current movement analysis methodology to enable a
technique analysis in sports facilitating (1) concurrent comparison of the techniques …
technique analysis in sports facilitating (1) concurrent comparison of the techniques …
[PDF][PDF] Objectively differentiating movement patterns between elite and novice athletes
GB Ross, B Dowling, NF Troje, SL Fischer… - Med Sci Sports …, 2018 - biomotionlab.ca
Movement screens are frequently used to identify abnormal movement patterns that may
increase risk of injury or hinder performance. Abnormal patterns are often detected visually …
increase risk of injury or hinder performance. Abnormal patterns are often detected visually …
Applying a principal component analysis to movement coordination in sport
K Witte, N Ganter, C Baumgart… - … and Computer Modelling …, 2010 - Taylor & Francis
Because of the complexity of sports movements, biomechanical analyses contain many
kinematical or dynamical parameters and characteristic curves. Principal component …
kinematical or dynamical parameters and characteristic curves. Principal component …
Visualizing the complexity of the athlete-monitoring cycle through principal-component analysis
Purpose: To discuss the use of principal-component analysis (PCA) as a dimension-
reduction and visualization tool to assist in decision making and communication when …
reduction and visualization tool to assist in decision making and communication when …
PManalyzer: A software facilitating the study of sensorimotor control of whole-body movements
Motion analysis is used to study the functionality or dysfunctionality of the neuromuscular
system, as human movements are the direct outcome of neuromuscular control. However …
system, as human movements are the direct outcome of neuromuscular control. However …
Considerations for the use of functional principal components analysis in sports biomechanics: examples from on-water rowing
J Warmenhoven, S Cobley, C Draper… - Sports …, 2019 - Taylor & Francis
The proliferation of new biomechanical technology in laboratory and field settings facilitates
the capture of data-sets consisting of complex time-series. An understanding of the …
the capture of data-sets consisting of complex time-series. An understanding of the …
Application of functional principal component analysis in race walking: an emerging methodology
G Dona, E Preatoni, C Cobelli, R Rodano… - Sports …, 2009 - Taylor & Francis
This study considered the problem of identifying and evaluating the factors of individual
performance during race walking. In particular, the study explored the use of functional …
performance during race walking. In particular, the study explored the use of functional …
Do intermediate-and higher-order principal components contain useful information to detect subtle changes in lower extremity biomechanics during running?
Recently, a principal component analysis (PCA) approach has been used to provide insight
into running pathomechanics. However, researchers often account for nearly all of the …
into running pathomechanics. However, researchers often account for nearly all of the …
PCA in studying coordination and variability: a tutorial
Objective. To explain and underscore the use of principal component analysis in clinical
biomechanics as an expedient, unbiased means for reducing high-dimensional data sets to …
biomechanics as an expedient, unbiased means for reducing high-dimensional data sets to …