Intricate architecture of a neuronal network. The image shows a 3D rendering of example cells from the mouse primary somatosensory cortex—a brain region that processes touch and body position sensations—produced with LICONN. Credit: Tavakoli, Lyudchik et al./Nature Our brain is a complex organ. Billions of nerve cells are wired in an intricate network, constantly processing signals, enabling us to recall memories or to move our bodies. Making sense of this