Authors: Joanna S Fowler; Jean Logan; Gene-Jack Wang; Nora D Volkow; Frank Telang; Wei Zhu; Dinko Franceschi; Naomi Pappas; Richard Ferrieri; Colleen Shea; Victor Garza; Youwen Xu; David Schlyer; S John Gatley; Yu-Shin Ding; David Alexoff; Donald Warner; Noelwah Netusil; Pauline Carter; Millard Jayne; Payton King; Paul Vaska Journal: Proc Natl Acad Sci U S A Date: 2003-09-12 Impact factor: 11.205