Affective priming of emotional pictures in parafoveal vision: left visual field advantage.

Cognitive, Affective & Behavioral Neuroscience
Manuel G Calvo, Pedro Avero

Abstract

This study investigated whether stimulus affective content can be extracted from visual scenes when these appear in parafoveal locations of the visual field and are foveally masked, and whether there is lateralization involved. Parafoveal prime pleasant or unpleasant scenes were presented for 150 msec 2.5 degrees away from fixation and were followed by a foveal probe scene that was either congruent or incongruent in emotional valence with the prime. Participants responded whether the probe was emotionally positive or negative. Affective priming was demonstrated by shorter response latencies for congruent than for incongruent prime-probe pairs. This effect occurred when the prime was presented in the left visual field at a 300-msec prime-probe stimulus onset asynchrony, even when the prime and the probe were different in physical appearance and semantic category. This result reveals that the affective significance of emotional stimuli can be assessed early through covert attention mechanisms, in the absence of overt eye fixations on the stimuli, and suggests that right-hemisphere dominance is involved.

Citations

Aug 19, 2014·Brain and Cognition·Luciano Grüdtner BurattoLilian Milnitsky Stein
Oct 23, 2009·Brain and Cognition·Kyle Lovseth, Ruth Ann Atchley
Apr 2, 2011·Neuropsychologia·Simon RigoulotHenrique Sequeira
Dec 17, 2014·Experimental Brain Research·Manuel G CalvoAndrés Fernández-Martín
Jul 3, 2016·Cognition·Andrés Fernández-Martín, Manuel G Calvo
Apr 16, 2017·Consciousness and Cognition·Andrés Fernández-MartínManuel G Calvo
Nov 17, 2017·Laterality·Daniel Voyer, Daniel Myles
May 10, 2017·Interface Focus·Fred A Keijzer
Jan 15, 2020·Journal of Cognitive Neuroscience·Valeria BekhterevaMatthias M Müller
Sep 25, 2019·Perceptual and Motor Skills·Dominika GrygarováLadislav Kesner

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