title: Psychological variables and flattening of affect.
mesh_terms: D000328:Adult; D003863:Depression / Q000175:diagnosis*; D004644:Emotions; D005260:Female; D006760:Hospitalization; D006801:Humans; D008297:Male; D008875:Middle Aged; D012559:Schizophrenia / Q000175:diagnosis*; D012565:Schizophrenic Psychology; D012918:Social Alienation; D012938:Social Perception; D014705:Verbal Behavior; D014796:Visual Perception