So we spent much of the next couple of years scanning subjects while they looked at lots of different kinds of images, and we showed that that part of the brain responds strongly when you look at any images that are faces of any kind, and it responds much less strongly to any image you show that isn't a face, like some of these.
Así que botamos boa parte dos seguintes dous anos escaneando suxeitos mentres ollaban moreas de imaxes de diferentes tipos, e observamos que esa parte do cerebro reacciona fortemente cando miramos imaxes de caras de calquera tipo, e reacciona moito menos con calquera imaxe que non sexa unha cara, como algunhas destas.