Cool brain Published March 31, 2013 at 568 × 458 in Brain Art Competition 2012 ← Previous Next → Elisenda Eixarch, Dafnis Batalle, Ariadna Arbat, Emma Munoz-Moreno Step 1. T1-weighted, diffusion MRI and tractography of the brain. Step 2. Put the brain in the ice cube tray Step 3. Freeze your brain Now, you have a cool brain!!