TABLE 3

Lesion Detection Data Averaged over Cases

Lesion detailsNo. interpreters (S-T6)True-positive rating (S-T6)No. interpreters (IH-4)True-positive rating (IH-4)
12 mm +100 HU21.6678.6121.6677.477
12 mm −630 HU217.968166.415
12 mm −800 HU21.3337.973.6673.637
10 mm +100 HU218.08216.567
10 mm −630 HU19.756.9337.753.43
10 mm −800 HU187.03582.765
8 mm +100 HU15.55.8581.75
8 mm −630 HU186.6829.62.488
8 mm −800 HU15.3336.40712.667
5 mm +100 HU8.3334.9573.6671.15
5 mm −630 HU9.754.23.251.308
5 mm −800 HU3.6661.2400
  • S-T6 = Symbia T6; IH-4 = Infinia Hawkeye 4.

  • Total number of interpreters was 22.