Table 2.

Human-extracted imaging phenotypes and inter-observer agreement

HEIP	Inter-observer agreement (95% CI)
Lesion size	π = 0.679 (0.561–0.736)
Shape	α = 0.527 (0.380–0.654)
Internal enhancement	α = 0.292 (0.147–0.433)
Margin	α = 0.561 (0.426–0.674)

HEIP Human-extracted image phenotype