The embedding dimension that had zero percent false nearest neighbors was used to re-construct the attractor in an appropriate state space. Equation 5 presents a reconstructed state vector where dE was the number of embedding dimensions, y(t) was the dE-1 dimensional state vector, x(t) was ...
For each electrode, a 2-way ANOVA analysis was conducted to evaluate the combined effect of the lesion side and consciousness state on the MI. In particular, for almost all electrodes simple main effects analysis showed that the lesion side did have a statistically significant effect on MI (p...
For the Pouring and Drinking task, the state-space of ulnar-radial deviation ϑ over flexion-extension φ and pronation-supination over flexion-extension φ, as well as the trajectory of the absolute hand movement in the relevant plane, is shown in Fig.12. With an inflated orthosis, it can...
20]. These parameters, closely tied to the autonomic response of the nervous system, can be readily associated with the user’s PP state. During robot-aided rehabilitation, physiological responses have been monitored, revealing
space. For each participant, within each limb, we took the pairwise distance between every frame of all trials and applied multi-dimensional scaling to visualize the muscle-state trajectories across all tested movements (i.e., power, point, pinch, key, wrist flexion, and wrist rotation). ...
The combination of the various techniques for these two stages allowed us to implement optimized versions of state-of-the art algorithms. Although initial contact detection and cadence algorithms are based on similar approaches, our results are in line with previous findings showing that the use of...
al. [35] solved the inverse problem by recasting it as a spatio-temporal state space model which they solve by using Kalman filtering. The computational complexity of this approach that arises due to the high dimensionality of the state vector was addressed by decomposing the model into a set...
Propulsion technique The data from the instrumented wheels were further analyzed using custom-written Matlab routines. To be certain of stable, steady-state wheelchair propulsion, each last minute from the 4-min trials was used for the analysis. Per participant and exercise block the measured ...
The myoelectric prostheses are state-of-the-art (SoA) functional replacements for the lost limbs. Their overall mechanical design and dexterity have improved over the last few decades, but the users have not been able to fully exploit these advances because of the lack of effective and intuitive...
individual finger movements (similar but weaker cortical activations compared to attempted or performed movements) [55,56], which is state-of-the-art as far as we know. During the imagery task, the participant imagined a flexion of the cued finger up or down for 1 s and completed a ...