Table 2.

Median reading times per case in seconds. Reading times of BSI sequential mode include the reading times of the unaided reading.

	Unaided	BSI sequential	BSI independent 1	BSI independent 2
Observer 1	15	26	15	17
Observer 2	25	44	27	24
Observer 3	21	31	24	13
Observer 4	12	19	12	11
Observer 5	14	25	15	23
Observer 6	27	50	25	31
Observer 7	42	53	47	27
Observer 8	21	27	16	20
Average	22	34	23	21