Table 1

Results of automated infarct segmentation for severe, intermediate, and subtle hypodense infarcts and the average over the whole test dataset for the three-CNNs approach. for comparison with the accuracy of the single CNN approach

		ICC	Dice	Test set size
Three-CNNs approach	Severe	0.98	0.78±0.09	67
	Intermediate	0.93	0.61±0.21	204
	Subtle	0.66	0.37±0.26	125
	All infarctions	0.88	0.57±0.26	396
Single CNN approach	All infarctions	0.34	0.18±0.23	396

CNN, convolutional neural network; ICC, intraclass correlation coefficient.