Table 1.

Quantitative evaluation. Study of inter-observer variability and method versus each observer independently (n = 12), reported as a mean ± standard deviation.

	Semi-Automated vs. Observer 1	Semi-Automated vs. Observer 2	Inter-Observer
Sensitivity (SENS)	0.9 ± 0.07	0.92 ± 0.06	0.83±0.01
Specificity (SPEC)	0.99±0.02	0.98±0.01	0.99±0.01
Accuracy (ACC)	0.98±0.02	0.98±0.02	0.99±0.01
Dice Similarity Coefficient (DSC)	0.79 ± 0.07	0.79 ± 0.08	0.83 ± 0.05
Absolute Volume Difference (AVD) (%)	26.7 ± 23.2	32.7 ± 27	21.1 ± 16
Cohen’s Kappa (κ)	0.78 ± 0.08	0.76 ± 0.1	0.83 ± 0.05