Sebastian Rogers

2 papers in the library · publishing 2018-2020

Papers

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Hallucinations on demand: the utility of experimentally induced phenomena in hallucination research.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences December 14, 2020 Sebastian Rogers, Rebecca Keogh, Joel Pearson

Despite the desire to delve deeper into hallucinations of all types, methodological obstacles have frustrated development of more rigorous quantitative experimental techniques, thereby hampering research progress. Here, we discuss these obstacles and, with reference to visual phenomena, argue that experimentally induced phenomena (e.g. hallucinations induced by flickering light and classical...

DOI: 10.1098/rstb.2020.0233 Full text Humans Hallucinations Photic stimulation Consciousness +3

Exploring the functional nature of synaesthetic colour: Dissociations from colour perception and imagery.

Cognition August 2018 Rocco Chiou, Anina N Rich, Sebastian Rogers et al.

Individuals with grapheme-colour synaesthesia experience anomalous colours when reading achromatic text. These unusual experiences have been said to resemble 'normal' colour perception or colour imagery, but studying the nature of synaesthesia remains difficult. In the present study, we report novel evidence that synaesthetic colour impacts conscious vision in a way that is different from both...

DOI: 10.1016/j.cognition.2018.03.022 Full text Attention Binocular rivalry Colour Consciousness +2