3D Brain. A pretty good tool for learning neuroanatomy. From Cold Spring Harbor Laboratory. Also available as an iPhone App (search ‘3D Brain’ in the App Store).
BrainInfo. Excellent source for studying neuroanatomy from Oxford University. Search structures by name or browse atlas. Site offers extensive info once you locate a given structure.
Brain Games Some simple games to help you learn neuroanatomy.
3D-tour of the Brain A shockwave-based application that allows you to explore neuroanatomy.
brainmaps.org. An impressive example of the growing field of neuroinformatics.
IBREA-Brain Tests: Take tests on visuo-spatial reasoning and object perception, and track your progress.