Cortical trapping of α-[11C]methyl-l-tryptophan, an index of serotonin synthesis, is lower in females than males. - Yojiro Sakai; Masami Nishikawa; Marco Leyton; Chawki Benkelfat; Simon N. Young; Mirko Diksic (NeuroImage, 2006)

Limbic system mGluR5 availability in cocaine dependent subjects: A high-resolution PET [11C]ABP688 study. - Michele S. Milella; Laura Marengo; Kevin Larcher; Aryandokht Fotros; Alain Dagher; Pedro Rosa-Neto; Chawki Benkelfat; Marco Leyton (NeuroImage, 2014)