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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: J Mech Behav Biomed Mater. 2013 Mar 14;29:10.1016/j.jmbbm.2013.02.018. doi: 10.1016/j.jmbbm.2013.02.018

Fig. 4.

Fig. 4

Fractional anisotropy of the diffusion tensor (measured by diffusion-weighted MR imaging) decreases during folding, as normalized mean curvature (K̄*) and normalized sulcal depth (Δ̄*) increase. FA, K̄* and Δ̄* are all dimensionless. Adapted with permission from Knutsen et al. (2012).