Credit: Marina Caruso. Wellcome Images
Illustration showing a middle-aged man sitting in an armchair, behind him a large drawing of a head, with symbols and pictures over the outline of the brain, including a couple, a dog, an eagle, butterflies, a compass, a pair of scales, a lute and an owl.
Digital artwork/Computer graphic
Copyrighted work available under Creative Commons by-nc-nd 2.0 UK, see http://wellcomeimages.org/indexplus/page/Prices.html