Although no roles have been found for these geometrical differences yet, it is interesting to note that CP volumes may vary within the human population, physiologically for some regions, such as Bochdalek’s flower basket (Horsburgh et al., 2012; Barany et al., 2017) or pathologically (with a connection to psychosis) for lateral CP (Lizano et al., 2019). This evidence concerns the gene CP and psychotic disorder.