Table 1.

Process diagram of test.

	First round	Second round	Third round	Fourth round	Fifth round
Doctor A (attending doctor)	Independent	AI assisted	AI assisted	Independent	AI assisted
Doctor B (resident)	Independent	AI assisted	AI assisted	AI assisted	AI assisted
Doctor C (attending doctor)	Independent	AI assisted	AI assisted	Independent	Independent
Doctor D (resident)	Independent	AI assisted	AI assisted	AI assisted	Independent

The diagnosis process of four doctors in the study. “Independent” means that doctors have no reference for AI results. “AI assisted” indicates that the doctor knows the diagnostic result of AI before making the diagnosis.