It’s often said that the human brain is the most complex structure in the known Universe. So how do we go about studying it? You may think that we should leave this to biologists or neuroscientists, but approaching the brain as a mathematical object and investigating its geometry and structure is providing researchers with more and more new insights. In this episode we catch up with mathematician Alain Goriely, professor of geometry at Gresham College, London ahead of his series of free public lectures entitled Mathematics and the Brain. He tells us how the brain’s shape, structure and size relate to intelligence, how mathematical models can help us deepen our understanding of diseases such as Alzheimer’s and how advances in scanning technology have helped us begin to uncover its many mysteries. Learn more about your ad choices. Visit podcastchoices.com/adchoices