Hi, I was wondering if anyone has references that have data for the total number of neurones in V1 for macaque and cat? I'd appreciate any advice. Cheers, Paul -- Paul A. Watters <paw24 at cam.ac.uk -or- paw at unforgettable.net> Physiological Laboratory, University of Cambridge WWW: http://pacific.physiol.cam.ac.uk/~paw CV: http://pacific.physiol.cam.ac.uk/~paw/ri.html