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. 2016 Sep 23;10:88. doi: 10.3389/fnana.2016.00088

Figure 1.

Figure 1

In vivo fiber tractography of the IFOF. (A) Frontal lobe labels were used as the seeding regions for the reconstruction of the IFOF, including the superior frontal gyrus (SFG, blue), middle frontal gyrus (MFG, pink), inferior frontal gyrus [i.e., pars opercularis (Pop, red), pars triangularis (Ptr, green), and pars orbitalis (Por, blue)], frontal polar (FP, yellow) and orbito-frontal cortex (OFC, cyan). Two ROI masks were drawn to select only the fibers that passed from the frontal lobe to the posterior region. One was around the ventral part of the external capsule on the coronal quantitative anisotropy color map, the other was on the coronal plane at the level of the central sulcus. (B) Brodmann areas (BA) overlaid on the white matter surface. ROI, region of interest.