Table 2.

Quantitative Results of RORA Prediction Based on the Baseline Acquisition (Testing Scenario A)

	Input: Baseline Acquisition
	t = 0 (Baseline)	0 < t < 1 Year	1 < t < 2 Years	2 < t < 3 Years	3 < t < 4 Years	t > 4 Years
GT-manual
Mean Dice score (total RORA)	0.85	0.78	0.80	0.73	0.78	0.80
Mean Dice score (RORA growth)	—	0.46	0.57	0.59	0.65	0.72
Mean square root area error [mm]	0.126	0.188	0.219	0.309	0.263	0.327
GT-automatic
Mean Dice score (total RORA)	0.83	0.78	0.81	0.74	0.80	0.81
Mean Dice score (RORA growth)	—	0.39	0.57	0.59	0.65	0.71
Mean square root area error [mm]	0.211	0.201	0.218	0.315	0.255	0.346