When you look at a person up close, for example, a particular network of brain regions becomes active, including areas that process raw signals from your eyes as well as more sophisticated regions that recognize individual faces. (discovermagazine.com)
Another advantage of the ultrasound platform: Scientists can refer back to not only classic image data, but also to the unprocessed raw signals of each element in the ultrasound array. (sciencedaily.com)
«These are just raw signals you can see through the eyepiece of a microscope. (sciencedaily.com)