The branching tree motif of Asian art is especially fitting for Dunn's neuron paintings. Simplicity is key: "What I love about Asian art is that you boil away all the unnecessary crap, and you're left with an expression of an idea that's done with spontaneity and grace." There is nothing extraneous here in this painting of two pyramidal cells, a type of neuron found in the cerebellum and hippocampus.