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. 2022 Jul 25;19(15):9057. doi: 10.3390/ijerph19159057

Table 1.

Values obtained quantifying the comparison between manual and automated contours in terms of DICE (DSC) and 95% Hausdorff distance (HD) for the organs object of the study.

Structure Number DSC 95% HD (mm)
Mean (SD) Median (Range) Mean (SD) Median (Range)
Brachial plexus L 12 0.94 (0.06) 0.96 (0.82–0.99) 7.47 (6.71) 4.51 (0.58–20.01)
Brachial plexus R 12 0.96 (0.04) 0.97 (0.90–0.99) 7.53 (6.46) 5.84 (0.52–16.42)
Brain 12 1.00 (0.01) 1.00 (0.99–1.00) 5.35 (7.90) 5.60 (1.26–7.79)
Brainstem 12 0.96 (0.06) 0.99 (0.81–0.1) 3.46 (2.88) 2.78 (0.29–10.12)
Cochlea L 12 0.58 (0.26) 0.57 (0.18–0.98) 3.11 (1.99) 3.34 (0.29–6.24)
Cochlea R 12 0.58 (0.27) 0.49 (0.15–0.97) 2.69 (1.88) 2.78 (0.73–6.51)
Optic chiasm 12 0.56 (0.24) 0.50 (0.29–0.95) 7.79 (5.36) 5.63 (3.20–19.41)
Pharyngeal constrictors 12 0.82 (0.19) 0.90 (0.52–0.99) 17.59 (11.15) 22.71 (0.74–31.52)
Eye globe L 12 0.98 (0.03) 1.00 (0.91–1.00) 1.03 (0.93) 0.59 (0.27–2.50)
Eye globe R 12 0.98 (0.04) 1.00 (0.89–1.00) 1.13 (1.01) 0.75 (0.29–2.84
Lens L 12 0.96 (0.02) 0.96 (0.92–0.98) 0.75 (0.39) 0.58 (0.28–1.44)
Lens R 12 0.96 (0.01) 0.96 (0.93–0.98) 0.57 (0.16) 0.58 (0.27–0.74)
Lips 12 0.96 (0.02) 0.95 (0.94–1.00) 4.79 (2.83) 4.62 (0.53–9.37)
Mandible 12 0.98 (0.01) 0.98 (0.96–1.00) 5.93 (5.26) 4.75 (0.37–14.72)
Optic nerve L 12 0.89 (0.14) 0.95 (0.62–0.98) 2.67 (1.96) 2.03 (0.65–6.57)
Optic nerve R 12 0.89 (0.13) 0.95 (0.65–0.99) 2.49 (2.09) 1.74 (0.65–6.48)
Oral cavity 12 0.94 (0.09) 0.97 (0.72–1.00) 12.67 (9.79) 11.56 (0.65–29.11)
Parotid L 12 0.97 (0.03) 0.97 (0.90–1.00) 8.96 (5.79) 9.44 (0.29–16.57)
Parotid R 12 0.96 (0.02) 0.96 (0.92–0.99) 10.33 (9.37) 7.50 (0.64–29.54)
Spinal cord 12 0.95 (0.07) 0.99 (0.78–0.99) 8.70 (16.12) 2.59 (0.29–47.74)
Submandibular gland L 11 0.93 (0.12) 0.97 (0.69–1) 5.75 (6.17) 3.92 (0.29–16.04)
Submandibular gland R 11 0.95 (0.05) 0.96 (0.85–0.99) 4.39 (1.69) 4.36 (2.55–7.44)
Thyroid 12 0.88 (0.11) 0.90 (0.69–0.99) 6.71 (3.49) 6.24 (2.55–11.21)

DSC: Dice similarity coefficient; HD: Hausdorff distance; SD: standard deviation; R: right; L: left.