1 23 Brain Structure and Function ISSN 1863-2653 Volume 218 Number 2 Brain Struct Funct (2013) 218:437-453 DOI 10.1007/s00429-012-0407-4 Functional recovery of the dentate gyrus after a focal lesion is accompanied by structural reorganization in the adult rat Angélica Zepeda, Andrea Aguilar- Arredondo, Gabriela Michel, Laura Elisa Ramos-Languren, Martha L. Escobar & Clorinda Arias