ATLANTA, Georgia, Sept. 23 (TNSres) -- Emory University issued the following news release: A new study published this week in Molecular Psychiatry by Emory University researchers has revealed a promising new avenue for treating motivational deficits in patients suffering from depression. Motivational impairments are a core component of depression and have long been linked with poor treatment outcomes, diminished quality of life and heightened suicide risk. Growing evidence suggests one potential cause of low motivation may be persistent infl more PR