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Table 2: Diagnostic performance of reviewers
Reviewers AUFROC (per-lesion) AUC (per-patient)
Without AI With AI P Value Without AI With AI P Value
Neuroradiologists 
 Reviewer 1 0.807 0.812 .892 0.902 0.898 .874
 Reviewer 2 0.644 0.687 .389 0.899 0.910 .710
 All neuroradiologists 0.726 0.750 .423 0.900 0.904 .779
Radiology residents 
 Reviewer 3 0.555 0.675 .023* 0.894 0.906 .758
 Reviewer 4 0.770 0.854 .023* 0.894 0.942 .081
 Reviewer 5 0.700 0.759 .218 0.928 0.919 .716
 All residents 0.675 0.763 .002* 0.905 0.922 .420
All reviewers 0.695 0.758 .027* 0.903 0.915 .364
Note:—An asterisk is added to the P values at a significance level of .05.

Reviewers	AUFROC (per-lesion)			AUC (per-patient)
Reviewers	Without AI	With AI	P Value	Without AI	With AI	P Value
Neuroradiologists
Reviewer 1	0.807	0.812	.892	0.902	0.898	.874
Reviewer 2	0.644	0.687	.389	0.899	0.910	.710
All neuroradiologists	0.726	0.750	.423	0.900	0.904	.779
Radiology residents
Reviewer 3	0.555	0.675	.023*	0.894	0.906	.758
Reviewer 4	0.770	0.854	.023*	0.894	0.942	.081
Reviewer 5	0.700	0.759	.218	0.928	0.919	.716
All residents	0.675	0.763	.002*	0.905	0.922	.420
All reviewers	0.695	0.758	.027*	0.903	0.915	.364