Figure 4From: Measurement of vertebral rotation in adolescent idiopathic scoliosis with low-dose CT in prone position - method description and reliability analysis CT scanogram. Plot diagram with Y-axis showing the difference in vertebral rotation measured at two different occasions on the same CT scanograms in prone position according to the method of Perdriolle against the X-axis showing the mean of the two measurements of vertebral rotation measured on CT scanograms.Back to article page