Table 1 Average Physician Score with standard deviations of scores for manually generated approved physician contours (AP) and autocontours from MIM Software Inc. (MIM), RADformation Inc. (RAD) and Siemens Healthineers (SIE). One-way ANOVA F and P values are also shown. Minimum values and statistically significant P values are shown in bold *Left or right

Bladder

1.20 (0.23)

3.27 (1.24)

2.50 (1.43)

2.30 (1.41)

5.178

0.004

Bone_Mandible

1.83 (0.76)

1.70 (0.51)

1.70 (0.43)

2.00 (0.57)

0.607

0.61

Brain

2.07 (0.91)

1.90 (0.45)

1.53 (0.23)

2.53 (0.63)

4.628

0.008

Brainstem

2.57 (1.10)

1.60 (0.44)

1.37 (0.19)

1.50 (0.42)

7.403

< 0.001

Cavity_Oral

2.87 (0.95)

2.53 (0.71)

2.50 (0.67)

2.87 (0.88)

0.628

0.60

Esophagus

2.15 (0.69)

2.56 (0.75)

2.41 (0.67)

1.91 (0.41)

1.999

0.13

Eye*

1.20 (0.24)

1.07 (0.16)

1.00 (0.00)

1.53 (0.74)

5.644

0.003

Femur_Head*

1.00 (0.00)

2.20 (0.67)

3.70 (0.71)

1.80 (1.69)

13.50

< 0.001

Glnd_Submand*

3.19 (1.53)

2.59 (0.81)

1.89 (0.24)

1.96 (0.20)

5.118

0.005

Heart

1.83 (0.45)

2.87 (0.78)

1.97 (0.36)

2.35 (0.92)

4.847

0.006

Kidney*

1.80 (0.86)

1.53 (0.80)

1.00 (0.00)

1.40 (0.31)

2.990

0.04

Liver

2.67 (0.70)

2.77 (1.01)

2.63 (0.99)

1.93 (0.97)

1.709

0.18

Lung*

1.85 (0.53)

1.69 (0.29)

1.92 (0.91)

1.98 (0.97)

0.297

0.83

Parotid*

2.53 (0.86)

1.83 (0.28)

2.03 (0.81)

1.90 (0.82)

1.868

0.15

Rectum

1.73 (0.82)

1.67 (0.42)

1.80 (0.65)

1.50 (0.18)

0.584

0.63

SpinalCord

1.84 (0.57)

1.29 (0.28)

1.35 (0.35)

2.33 (0.69)

9.495

< 0.001