"Proceedings of the ninth Fyssen Symposium entitled "From monkey brain to human brain" which was held at the Pavillon Henry IV in St-Germain-en-Laye from 20 to 23 June 2003"--Preface.Leaders in cognitive psychology, comparative biology, and neuroscience discuss patterns of convergence and divergence seen in studies of human and nonhuman primate brains.The extraordinary overlap between human and…