viewed as networks of large numbers of nerve cells spread throughout the brain and the active remembering is all about activating one of these networks and for instance such as the cologne worn by a rival ceuta can be enough to trigger a vivid memories. of. the network of what's called perceived your own memory still sequences of movements has become almost automatic this is what allows anna to drive a car without having to think about it and lets peter play the piano for his sweetheart off to give practice. the left side of the cerebral cortex. stalls general knowledge including speech. even though peter hails from england he can communicate easily with anna who learned english in school. what's called perceptual memory is located in the