Fig. 1From: 3D marker-controlled watershed for kidney segmentation in clinical CT examsPatient age: (green) physiological cases, (red) pathological cases, (blue) globally a for all 170 cases, b for 60 delineated cases. The boxes are spanned between the first and third quartiles of age value, the lower and the upper whiskers are a minimum and a maximum age value, respectively and isolated points are a mean of age valueBack to article page