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Table 1 Difference between radiologist and algorithm estimation of maximum contrasted diameter of HCC

From: Wavelet-based algorithm to the evaluation of contrasted hepatocellular carcinoma in CT-images after transarterial chemoembolization

Group Images M ¯ ±2×SD(cm) Ra p b
   Radiologist Algorithm Algorithm and radiologist difference   
d ≤ 3 cm 12 2.2 ± 0.5 2.1 ± 0.6 0.12 ± 0.58 0.78 0.17
3 cm < d ≤ 5 cm 28 4.0 ± 0.6 4.0 ± 0.7 - 0.05 ± 0.86 0.61 0.54
d > 6 cm 23 8.4 ± 2.7 8.2 ± 2.4 0.25 ± 1.14 0.96 0.05
  1. aR-Squared correlation coefficients between data and linear fit.
  2. bp values based on t-test.
  3. Difference between radiologist and algorithm estimation of maximum contrasted diameter of HCC.