... Kaviani et al.: A psychophysiological investigation of laterality in human emotion elicited by pleasant and unpleasant film clips Annals of General Psychiatry 2010 9:38 Submit your next manuscript ... reported by Hawk and Cook [23] In a study of the laterality of emotion, they applied tactile probes (an air puff to the side of the face) in place of acoustic probes, using the slide-viewing paradigm ... during exposure to pleasant and unpleasant odors Psychophysiology 1995, 32:150-154 14 Kaviani H, Wilson GD, Checkley SA, Kumari V, Gray JA: Modulation of the human acoustic startle reflex by pleasant...