Brain anatomy/Cingulum bundle

White matter fibers mainly projecting from the cingulate gyrus (C-shaped bulge in the surface of the mid-sagittal cerebrum that surrounds the corpus callosum) to the parahippocampal gyrus and adjacent temporal cortex, thereby connecting frontal and parietal lobes (neocortex) with the limbic system. Cingulum bundle also includes aminergic afferent fibers from the brain stem.