title: 'Eppur si move': The Association Between Electrophysiological and Psychophysical Signatures of Perceived Movement Illusions.
abstract: Vibration applied to muscle tendons induces an illusory perception of movement by activating spindle receptors and Ia afferent fibers. While neural structures supporting such illusions are quite defined, functional and psychophysical correlates of their perception have not been deeply investigated. The authors aimed at exploring subjective perception of illusory movements thanks to a repeated-stimulation multimodal approach. The integrated analysis of electroencephalography, source data (standardized low-resolution brain electromagnetic tomography-sLORETA), and psychophysical evaluation pointed at the activation of a frontoparietal sensorimotor network, with prefrontal-medial regions mainly involved in supporting the awareness for illusory movements. Further, illusions showed consistency in terms of presence, vividness, and duration. Finally, superior parietal structures seemed to play an important role in self-attribution of agency and ownership during such experiences.
authors.affiliation: a Research Unit in Affective and Social Neuroscience , Catholic University of the Sacred Heart , Milan , Italy.|b Department of Psychology , Catholic University of the Sacred Heart , Milan , Italy.
authors.forename: Michela
authors.initials: M
authors.lastname: Balconi
authors.affiliation: a Research Unit in Affective and Social Neuroscience , Catholic University of the Sacred Heart , Milan , Italy.|b Department of Psychology , Catholic University of the Sacred Heart , Milan , Italy.
authors.forename: Davide
authors.initials: D
authors.lastname: Crivelli
authors.affiliation: c Department of Experimental Medicine , University of Genoa , Italy.
authors.forename: Marco
authors.initials: M
authors.lastname: Bove
mesh_terms: D000328:Adult; D001921:Brain / Q000502:physiology*; D004569:Electroencephalography; D005260:Female; D006801:Humans; D007088:Illusions / Q000502:physiology*; D008297:Male; D009039:Motion Perception / Q000502:physiology*; D009068:Movement / Q000502:physiology*; D011601:Psychophysics; D014732:Vibration; D055815:Young Adult
keywords: agency awareness; movement illusion; psychophysics; sLORETA