Defining the Normal Dorsal Contour of the Corpus Callosum with Time.
K L KrauseD HowardDavid R PetterssonS ElstrottDonald A RossJ T ObayashiRamon Francisco BarajasApurva BondeJeffrey Michael PollockPublished in: AJNR. American journal of neuroradiology (2018)
The prevalence and depth of notches in the anterior corpus callosum increase significantly with age; this finding suggests that most notches are acquired. There is a significant positive association between the presence of a corpus callosum notch and adjacent pericallosal arteries, suggesting that this may play a role in notch formation.