October 1998: Society for Neuroscience - Los Angeles, CA
June 1999: Proceedings of the 8th International Conference on in vivo Methods - Stonybrook, NY
October 1999: Society for Neuroscience - Miami, FL
November 2000: Serotonin Club - New Orleans, LA
November 2000: Society for Neuroscience - New Orleans, LA [pictures]
June 2001: Proceedings of the 9th International Conference on in vivo Methods - Dublin, Ireland [pictures]
October 2001: Federation of Analytical Chemistry and Spectroscopy Societies (FACSS) - Detroit, MI
November 2001: Society for Neuroscience - San Diego, CA [pictures]
March 2002: Gordon Research Conference (Bioanalytical Sensors) - Ventura, CA
March 2002: PITTCON - New Orleans, LA
July 2002: The 8th International Conference on Alzheimer's Disease and Related Disorders - Stockholm, Sweden
August 2002: American Chemical Society (ACS) Meeting - Boston, MA
November 2002: Society for Neuroscience - Orlando, FL [pictures]
January 2003: Winter Brain - Snowbird, Utah
March 2003: PITTCON - Orlando, Florida
November 2003 Society for Neuroscience - New Orleans, LA
March 2004: PITTCON - Chicago, Illinois