Correction: The following acknowledgement was left out of the article “Intracranial Adeno-Associated Virus-Mediated Delivery of Anti-Pan Amyloid β, Amyloid β40, and Amyloid β42 Single-Chain Variable Fragments Attenuates Plaque Pathology in Amyloid Precursor Protein Mice” by Yona Levites, Karen Jansen, Lisa A. Smithson, Rachel Dakin, Vallie M. Holloway, Pritam Das, and Todd E. Golde, which appears on pages 11923–11928 of the November 15, 2006 issue. The authors acknowledge the technical assistance of Linda Rousseau, Virginia Phillips and Monica Casey-Castanedes in the Neuropathology Laboratory at Mayo Clinic Jacksonville which is supported by NIH grants–P50-NS40256, P50-AG16574, P50-AG25711, P01-AG17216 and P01-AG03949.