gyri - anatomical subregions of cerebral cortex.
Patric Hagmann et.al.
CC BY 2.5
Hagmann P, Cammoun L, Gigandet X, Meuli R, Honey CJ, et al. (2008) Mapping the Structural Core of Human Cerebral Cortex. PLoS Biol 6(7): e159. doi:10.1371/journal.pbio.0060159<a rel="nofollow" class="external autonumber" href="http://www.plosbiology.org/article/info:doi/10.1371/journal.pbio.0060159">[1]</a>