Figure 5.

Dendograms generated from the principal components of the MRI parameters for the nucleus pulposus (a) and the annulus fibrosus (b). The Y axis is the distance between the two objects being connected and the X axis is the node number.

Recuerda et al. BMC Musculoskeletal Disorders 2012 13:195   doi:10.1186/1471-2474-13-195
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