In 2003, Brazilian neuroscientists hosted for the first time an official ancillary SfN event. With the intention of strengthening scientific bonds among South American countries, Brazil and Argentina decided to co-organize this year's gathering. Representatives from both countries will discuss strategies for the enhancement of neuroscience in the region, following up on opportunities for collaboration and funding. Then, all neuroscientists are invited to celebrate together the richness of both cultures featuring forró, tango, capoeira, and malambo. Caipirinhas and empanadas will be served. CONTACT: Stevens Rehen, PhD Phone: (858) 784-1000 Fax: (858) 784-7084 E-mail: srehen@scripps.edu / Carla Rothlin E-mail: rothlin@salk.edu.