title: Effortful versus automatic emotional processing in schizophrenia: Insights from a face-vignette task.
abstract: Adaptive emotional responding relies on dual automatic and effortful processing streams. Dual-stream models of schizophrenia (SCZ) posit a selective deficit in neural circuits that govern goal-directed, effortful processes versus reactive, automatic processes. This imbalance suggests that when patients are confronted with competing automatic and effortful emotional response cues, they will exhibit diminished effortful responding and intact, possibly elevated, automatic responding compared to controls. This prediction was evaluated using a modified version of the face-vignette task (FVT). Participants viewed emotional faces (automatic response cue) paired with vignettes (effortful response cue) that signalled a different emotion category and were instructed to discriminate the manifest emotion. Patients made less vignette and more face responses than controls. However, the relationship between group and FVT responding was moderated by IQ and reading comprehension ability. These results replicate and extend previous research and provide tentative support for abnormal conflict resolution between automatic and effortful emotional processing predicted by dual-stream models of SCZ.
authors.affiliation: a Department of Psychiatry & Behavioural Neuroscience , McMaster University , Hamilton , Canada.
authors.forename: Regan E
authors.initials: RE
authors.lastname: Patrick
authors.forename: Anuj
authors.initials: A
authors.lastname: Rastogi
authors.forename: Bruce K
authors.initials: BK
authors.lastname: Christensen
mesh_terms: D000328:Adult; D016022:Case-Control Studies; D032882:Comprehension; D003463:Cues; D004644:Emotions; D005149:Facial Expression; D006801:Humans; D007360:Intelligence; D008570:Memory, Short-Term; D008875:Middle Aged; D011932:Reading; D012565:Schizophrenic Psychology; D055815:Young Adult
keywords: Automatic; Conflict; Effortful; Emotion; Face processing; Schizophrenia