This 19 piece set features side, cut away, and top down views of the brain. It also includes a diagram of different structures inside the brain, and overall brain regions, an EEG illustration, brain waves graphic (delta, theta, alpha, beta, gamma), and a neuron diagram. Set includes 10 PNG color, 9 PNG grayscale/blackline. These are high resolution (300 dpi) transparent background graphics. No watermarks will appear on the files that you download. The clip art measures approximately 6 inches to