2018 IEEE International Conference on Cyborg and Bionic Systems (CBS) 2018
DOI: 10.1109/cbs.2018.8612235
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Upper Limb Joint Angular Velocity Synergies of Human Reaching Movements

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Cited by 5 publications
(3 citation statements)
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“…The results show that 3 synergies were sufficient to represent approximately 90% of the variance in the recorded data for 10 joint angles, corresponding to 7 DOFs of the arm and 3 DOFs of the shoulder girdle. The analysis in [32] also featured similar results using joint angular velocities during reaching motions. These results justify that fewer kinematic synergies, with certain losses in accuracy depending on the number of synergies, can be used to represent and reconstruct the natural reaching movements of the human arm.…”
Section: Motor Synergiessupporting
confidence: 66%
See 1 more Smart Citation
“…The results show that 3 synergies were sufficient to represent approximately 90% of the variance in the recorded data for 10 joint angles, corresponding to 7 DOFs of the arm and 3 DOFs of the shoulder girdle. The analysis in [32] also featured similar results using joint angular velocities during reaching motions. These results justify that fewer kinematic synergies, with certain losses in accuracy depending on the number of synergies, can be used to represent and reconstruct the natural reaching movements of the human arm.…”
Section: Motor Synergiessupporting
confidence: 66%
“…PCA has been used in numerous studies to investigate natural movements, such as catching [31] or reaching [32] tasks, where it was successful in representing the observed physiological complexities using fewer numbers of principal components (PCs) or synergies. One reason for this is that when capturing variances, the PCA uses a more intuitive method to exploit the coupling of the DOFs.…”
Section: Kinematic Synergy Extractionmentioning
confidence: 99%
“…The instructions for reaching movements were given with a randomized interval between 1 and 3 s. Each of these ten Participants were required to avoid any redundant movement during the whole procedure of task performance. A more detailed experimental procedure was described in a previous report (Tang et al, 2018).…”
Section: Methodsmentioning
confidence: 99%