Hippocampal Inflammation and Depressive Symptoms are Associated to the Strength of Hippocampal Functional Connectivity in Multiple Sclerosis: A Study with TSPO-PET and Resting-State fMRI - Colasanti,A; Guo,Q; Giannetti,P; Wall,M; Bishop,C; Newbould,R; Owen,D; Young,AH; Gunn,R; Piccini,P; Matthews,PM; Rabiner,I (ELSEVIER SCIENCE INC, 2015)