Table 1. Open in new tab Performance...

Region	Mean	Median	Standard Deviation
Dice Scores
WT	0.85	0.86	0.82	0.90	0.91	0.88	0.13	0.10	0.16
ET	0.67	0.68	0.74	0.75	0.73	0.84	0.30	0.27	0.29
NEC	0.74	0.73	0.62	0.78	0.79	0.74	0.15	0.19	0.27
Brain Tissue	0.98	0.97	0.97	0.98	0.98	0.98	0.01	0.02	0.02
Sensitivity
WT	0.85	0.84	0.83	0.90	0.89	0.89	0.14	0.13	0.18
ET	0.72	0.66	0.85	0.84	0.80	0.91	0.23	0.29	0.14
NEC	0.75	0.71	0.64	0.76	0.79	0.72	0.16	0.24	0.25
Brain Tissue	0.99	0.98	0.97	0.99	0.98	0.98	0.01	0.02	0.03
95% Hausdorff Distance
WT	9.51	10.08	10.93	3.74	3.74	3.61	16.47	13.65	14.07
ET	8.15	8.64	7.49	3.00	2.92	3.00	12.37	11.32	16.11
NEC	8.58	6.91	12.99	3.74	4.00	5.22	12.44	10.53	15.84
Brain Tissue	3.01	3.31	5.09	2.34	2.91	3.61	1.53	1.90	5.14

Region	Mean	Median	Standard Deviation
Dice Scores
WT	0.85	0.86	0.82	0.90	0.91	0.88	0.13	0.10	0.16
ET	0.67	0.68	0.74	0.75	0.73	0.84	0.30	0.27	0.29
NEC	0.74	0.73	0.62	0.78	0.79	0.74	0.15	0.19	0.27
Brain Tissue	0.98	0.97	0.97	0.98	0.98	0.98	0.01	0.02	0.02
Sensitivity
WT	0.85	0.84	0.83	0.90	0.89	0.89	0.14	0.13	0.18
ET	0.72	0.66	0.85	0.84	0.80	0.91	0.23	0.29	0.14
NEC	0.75	0.71	0.64	0.76	0.79	0.72	0.16	0.24	0.25
Brain Tissue	0.99	0.98	0.97	0.99	0.98	0.98	0.01	0.02	0.03
95% Hausdorff Distance
WT	9.51	10.08	10.93	3.74	3.74	3.61	16.47	13.65	14.07
ET	8.15	8.64	7.49	3.00	2.92	3.00	12.37	11.32	16.11
NEC	8.58	6.91	12.99	3.74	4.00	5.22	12.44	10.53	15.84
Brain Tissue	3.01	3.31	5.09	2.34	2.91	3.61	1.53	1.90	5.14

Table 1.

Performance Metrics, Including Dice Score, Sensitivity, and 95% Hausdorff Distances on Validation (val) set (n = 43), Withheld Test (test_i) Set (n = 21), and Independent Test (test_e) Set From External Sites (n = 29) By Region: Whole Tumor (WT), Enhancing Tumor (ET), Non-enhancing Component/Edema (NEC) (i.e., a Union of Non-enhancing Tumor, Cystic Component, and Edema), and Brain Tissue

Region	Mean			Median			Standard Deviation
Region	Val	Test_i	Test_e	Val	Test_i	Test_e	Val	Test_i	Test_e
Dice Scores
WT	0.85	0.86	0.82	0.90	0.91	0.88	0.13	0.10	0.16
ET	0.67	0.68	0.74	0.75	0.73	0.84	0.30	0.27	0.29
NEC	0.74	0.73	0.62	0.78	0.79	0.74	0.15	0.19	0.27
Brain Tissue	0.98	0.97	0.97	0.98	0.98	0.98	0.01	0.02	0.02
Sensitivity
WT	0.85	0.84	0.83	0.90	0.89	0.89	0.14	0.13	0.18
ET	0.72	0.66	0.85	0.84	0.80	0.91	0.23	0.29	0.14
NEC	0.75	0.71	0.64	0.76	0.79	0.72	0.16	0.24	0.25
Brain Tissue	0.99	0.98	0.97	0.99	0.98	0.98	0.01	0.02	0.03
95% Hausdorff Distance
WT	9.51	10.08	10.93	3.74	3.74	3.61	16.47	13.65	14.07
ET	8.15	8.64	7.49	3.00	2.92	3.00	12.37	11.32	16.11
NEC	8.58	6.91	12.99	3.74	4.00	5.22	12.44	10.53	15.84
Brain Tissue	3.01	3.31	5.09	2.34	2.91	3.61	1.53	1.90	5.14

Region	Mean			Median			Standard Deviation
Region	Val	Test_i	Test_e	Val	Test_i	Test_e	Val	Test_i	Test_e
Dice Scores
WT	0.85	0.86	0.82	0.90	0.91	0.88	0.13	0.10	0.16
ET	0.67	0.68	0.74	0.75	0.73	0.84	0.30	0.27	0.29
NEC	0.74	0.73	0.62	0.78	0.79	0.74	0.15	0.19	0.27
Brain Tissue	0.98	0.97	0.97	0.98	0.98	0.98	0.01	0.02	0.02
Sensitivity
WT	0.85	0.84	0.83	0.90	0.89	0.89	0.14	0.13	0.18
ET	0.72	0.66	0.85	0.84	0.80	0.91	0.23	0.29	0.14
NEC	0.75	0.71	0.64	0.76	0.79	0.72	0.16	0.24	0.25
Brain Tissue	0.99	0.98	0.97	0.99	0.98	0.98	0.01	0.02	0.03
95% Hausdorff Distance
WT	9.51	10.08	10.93	3.74	3.74	3.61	16.47	13.65	14.07
ET	8.15	8.64	7.49	3.00	2.92	3.00	12.37	11.32	16.11
NEC	8.58	6.91	12.99	3.74	4.00	5.22	12.44	10.53	15.84
Brain Tissue	3.01	3.31	5.09	2.34	2.91	3.61	1.53	1.90	5.14

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