Stratified assessment of an FDA-cleared deep learning algorithm for automated detection and contouring of metastatic brain tumors in stereotactic radiosurgery

Table 4 Kruskal–Wallis tests were performed to assess the relationships between patient and lesion characteristics, and performance metrics

*AVD in terms of absolute distance (mm) is not correlated with tumor size. There is a correlation between relative AVD (%) and tumor size, because relative AVD decreases as tumor size increases
**Statistical result cannot be assessed because there is no ground-truth size for false positives

ISSN: 1748-717X