METHODOLOGICAL DEMO SUBJECT HETEROGENEITY N = 10 · per-subject characterization Lee et al. (2026), Journal of NeuroEngineering and Rehabilitation
What this figure shows. Each participant's coordination response to PE vs UE in the NW-fitted UMAP space. The framework's ability to characterize individual responses reveals that the group-level near-zero mean (Fig. 3) reflects opposing per-subject patterns: 4 participants showed PE>UE shift, 3 showed PE<UE, and 3 were near-invariant (|Δ WSI-1| ≤ 0.5).
How to use. Hover any cycle point for UMAP coordinates; hover centroids for WSI-1 distances. The bottom rank-ordered lollipop plot makes the heterogeneity quantitative. Use modebar (top-right) to download a publication-quality PNG (×3 resolution).