This drawing shows the regions of the human cerebral cortex as delineated by Korvinian Brodmann on the basis of cytoarchitecture.
<bdi><a href="https://www.wikidata.org/wiki/Q28854874" class="extiw" title="d:Q28854874"><span title="American neurologist">Stephen Walter Ranson</span></a>
</bdi>
1920
This image was made by modifying a scan of p 288 of the book "Anatomy of the Nervous System", by Stephen Walter Ranson, W. B. Saunders, 1920.