Figure 4
From: Three-dimensional distribution of CT attenuation in the lumbar spine pedicle wall
Attenuation split by spinal level and gender. *p < 0.05 between males and females, (a) p < 0.0001 compared with L2, L3 and L4 in males, (b) p < 0.0001 compared with L2, L3 and L4 in females, (c) compared with L2 (p < 0.0006), L3 (p < 0.0001) and L4 (p < 0.0001) in males, (d) compared with L2 (p < 0.05), L3 (p < 0.003) and L4 (p < 0.003) in females.
