FIGURE 2 | Examples of neuroanatomical findings in AgCC.

From the following article:

Agenesis of the corpus callosum: genetic, developmental and functional aspects of connectivity

Lynn K. Paul, Warren S. Brown, Ralph Adolphs, J. Michael Tyszka, Linda J. Richards, Pratik Mukherjee & Elliott H. Sherr

Nature Reviews Neuroscience 8, 287-299 (April 2007)

doi:10.1038/nrn2107

Agenesis of the corpus callosum: genetic, developmental and functional aspects of connectivity

Neuroanatomical features of agenesis of the corpus callosum (AgCC) and callosal hypogenesis revealed by MRI and diffusion tensor imaging (DTI). Structural T1-weighted MRI (top 3 rows) and directionally encoded colour anisotropy dMRI (bottom row) are shown from a normal young adult male volunteer (left column), a young adult male with AgCC (middle column), and a young adult male with callosal hypogenesis (right column). The DTI images encode fibre orientation in white matter tracts using a three-colour scheme such that fibre pathways with predominantly left–right orientation are displayed as red, anteroposterior orientation as green, and craniocaudal orientation as purple. AC, anterior commissure; ASB, anterior sigmoid bundle; C, colpocephaly; CB, cingulum bundle; CC, corpus callosum; CM, cortical malformation; PB, Probst bundle.

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