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. 2012 Oct 12;13:195. doi: 10.1186/1471-2474-13-195

Figure 4.

Figure 4

Principal component analysis, representation of the mechanical property (a- E, b- HA0, c- k0, d- ka, e- kr) and MRI parameters (T1, T2, MTR, ADC and FA) in the (F1, F2) plane for the annulus fibrosus.