[1] BOSTON UNIV,NEUROBEHAV CTR APHASIA RES CTR,DEPT NEUROL,BOSTON,MA
[2] BOSTON VET ADM HOSP,150 S HUNTINGTON AVE,BOSTON,MA 02130
[3] INSERM,UNITE RECH NEUROPSYCHOL & NEUROLINGUISTIQUES,U-111,75014 PARIS,FRANCE
[4] ECOLE PRATIQUE HAUT ETUDES,CNRS,LAB PATHOL LANGAGE,2 TER RUE ALESIA,75014 PARIS,FRANCE