TABLE II.

The Performance Scores of Single‐Modal Paradigms and the Comparison Between Single‐Image and Single‐Sequence Inputs.

Training Input		Accuracy	ROC‐AUC	Sensitivity	Specificity
T1	Single‐image	0.70 (0.65–0.75)	0.75 (0.68–0.82)	0.60 (0.48–0.71)	0.73 (0.67–0.78)
	Single‐sequence	0.71 (0.57–0.84)	0.75 (0.56–0.91)	0.60 (0.22–0.89)	0.73 (0.60–0.85)
T2	Single‐image	0.78 (0.73–0.82)	0.80 (0.73–0.86)	0.60 (0.48–0.74)	0.81 (0.77–0.86)
	Single‐sequence	0.84 (0.73–0.94)	0.88 (0.75–0.98)	0.71 (0.44–1)	0.86 (0.75–0.98)
CE‐T1	Single‐image	0.81 (0.78–0.85)	0.85 (0.80–0.90)	0.47 (0.35–0.59)	0.89 (0.85–0.93)
	Single‐sequence	0.87 (0.78–0.96)	0.89 (0.77–0.98)	0.70 (0.44–1)	0.91 (0.80–1)
DWI‐b0	Single‐image	0.75 (0.63–0.88)	0.82 (0.64–0.95)	0.68 (0.33–0.89)	0.76 (0.63–0.90)
	Single‐sequence	0.76 (0.63–0.88)	0.83 (0.68–0.95)	0.79 (0.56–1)	0.75 (0.63–0.88)
DWI‐b1000	Single‐image	0.84 (0.80–0.88)	0.82 (0.75–0.88)	0.58 (0.46–0.72)	0.90 (0.86–0.93)
	Single‐sequence	0.84 (0.73–0.94)	0.89 (0.78–0.98)	0.80 (0.56–1)	0.84 (0.73–0.95)
ADC	Single‐image	0.82 (0.78–0.86)	0.77 (0.69–0.84)	0.43 (0.29–0.58)	0.90 (0.87–0.94)
	Single‐sequence	0.78 (0.65–0.88)	0.82 (0.68–0.94)	0.60 (0.33–0.89)	0.82 (0.70–0.93)

Values in the parentheses indicate 95% confidence interval. Notable values are in bold, see main text for details.

ADC = apparent diffusion coefficient; DWI = diffusion‐weighted; ROC = receiver operator characteristic.