There are multiple definitions:
No Union(English)
- refers to bone cortices in radiographs
- SUS, RUST
- Orthopedics, Impedance/bioimpedance, Monitoring, Skeleton and bone (formation), Scoring systems/scales
- https://doi.org…55/2022/3226440
nonparametric unsmoothed(English)
- a method of estimating a data distribution or relationship without assuming a specific functional form (nonparametric) and without applying any blurring, averaging, or regularization techniques (unsmoothed) to the raw data points
- CondTimeROC, ROC
- Statistics, Model(ing)
- https://doi.org/10.1002/sim.6769
- https://doi.org….1002/sim.70718