And so we're going to first start by injecting these gold particles into this mouse, and we're going to see right here at the very left there that image at the bottom is the image that shows where the gold particles are.
Assim começamos primeiro injetando as partículas de ouro no rato, e vemos bem aqui, à esquerda, aquela imagem ao fundo, mostrando a localização  das partículas de ouro.