Nature 495, 327–332 (2013); doi:10.1038/nature11911

In this Article, the referral to the subcentral gyrus as ‘guenon’ was incorrect. As stated, the central sulcus does not terminate at the Sylvian fissure, but instead at the ventral-most U-shaped gyral area1 (as shown in Fig. 1 of the original Article), which should be labelled ‘subcentral gyrus’. Guenon refers to the genus of Old World monkeys (Cercopithecus)2, in which Brodmann initially characterized the cytoarchitecture of this cortical region3. The study results and findings are unchanged and not affected by this clarification of nomenclature. We thank N. Jenkinson and K. Watkins for bringing this to our attention.