title: Word valence, attention, and hemispheric activity in depressed, remitted, and nondepressed controls.
abstract: Clinically depressed (n = 20), previously depressed (n = 28), and nondepressed control (n = 27) individuals, classified according to a structured clinical diagnostic interview, participated in a study employing a modified prior entry (Titchener, 1908) procedure to investigate interrelationships among word (adjective) valence, visual attention, and cerebral hemispheric activity. Overall, positive words were selected more quickly when presented to the right, versus left, visual field (RVF, LVF); the opposite pattern was observed for negative words. While there was no significant group X Valence X Visual Field interaction, planned comparisons revealed that the aforementioned Valence X Visual Field interaction was significant only for the nondepressed control group. Although the remitted group exhibited an overall pattern similar to the control group, the depressed group evinced a pattern in the opposite direction for positive words (i.e., quicker in the LVF than the RVF).
authors.affiliation: University of Kansas, USA.
authors.forename: A A
authors.initials: AA
authors.lastname: Enloe
authors.forename: S S
authors.initials: SS
authors.lastname: Ilardi
authors.forename: R A
authors.initials: RA
authors.lastname: Atchley
authors.forename: R L
authors.initials: RL
authors.lastname: Cromwell
authors.forename: K W
authors.initials: KW
authors.lastname: Sewell
mesh_terms: D001288:Attention; D001921:Brain / Q000503:physiopathology*; D003866:Depressive Disorder / Q000503:physiopathology*; D007839:Functional Laterality / Q000502:physiology*; D006801:Humans; D011930:Reaction Time; D014794:Visual Fields / Q000502:physiology; D014796:Visual Perception / Q000502:physiology; D014825:Vocabulary