Clinical Validation
Validation results, methodology, and limitations for clinical decision support.
Results
Key performance metrics from clinical validation studies
r=0.xx
Vessel-level correlation
Correlation between predicted and measured flow values
±x.x mmHg
Mean absolute error
Branch pressure drop prediction accuracy
Z%
Treatment decision concordance
Agreement with clinical treatment decisions
Methodology
Validation approach and study design
- Retrospective multi-bed dataset (PE, PAE/GAE, hepatic).
- Cross-validation by patient, ablations on outlet resistance tuning.
- Rest vs hyperemia (where applicable).
- Rigid wall assumption unless noted.
Limitations
Important considerations for clinical use
- Segmentation quality affects predictions.
- Microvascular parameters use priors; site-specific calibration improves accuracy.
- Not a primary diagnostic tool; supports planning decisions.