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Guang B. Liu

2 papers in the library · 272 citations · publishing 2005-2007

Papers

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Psilocybin links binocular rivalry switch rate to attention and subjective arousal levels in humans

Psychopharmacology September 13, 2007 Olivia Carter, Felix Hasler, John D. Pettigrew et al. 150 citations

RationaleBinocular rivalry occurs when different images are simultaneously presented to each eye. During continual viewing of this stimulus, the observer will experience repeated switches between visual awareness of the two images. Previous studies have suggested that a slow rate of perceptual switching may be associated with clinical and drug-induced psychosis.ObjectivesThe objective of the...

Modulating the Rate and Rhythmicity of Perceptual Rivalry Alternations with the Mixed 5-HT2A and 5-HT1A Agonist Psilocybin

Neuropsychopharmacology January 26, 2005 Olivia Carter, John D. Pettigrew, Felix Hasler et al. 122 citations

Binocular rivalry occurs when different images are presented simultaneously to corresponding points within the left and right eyes. Under these conditions, the observer's perception will alternate between the two perceptual alternatives. Motivated by the reported link between the rate of perceptual alternations, symptoms of psychosis and an incidental observation that the rhythmicity of...