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Nathan Quentin Faivre

Cette personne n’est plus à l’EPFL

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Publications associées (40)

Disentangling the origins of confidence in speeded perceptual judgments through multimodal imaging

José del Rocio Millán Ruiz, Dimitri Nestor Alice Van De Ville, Michael Eric Anthony Pereira, Olaf Blanke, Arnaud Marc Desvachez, Stéphanie Martin, Inaki Asier Iturrate Gil, Nathan Quentin Faivre, Marco Wirthlin

The human capacity to compute the likelihood that a decision is correct—known as metacognition—has proven difficult to study in isolation as it usually cooccurs with decision making. Here, we isolated postdecisional from decisional contributions to metacog ...

2020

Multisensory perceptual awareness: Categorical or graded?

Olaf Blanke, Jean-Paul Noel, Nathan Quentin Faivre

Neural evidence suggests that mechanisms associated with conscious access (i.e., the ability to report on a conscious state) are “all-or-none”. Upon crossing some threshold, neural signals are globally broadcast throughout the brain and allow conscious rep ...

2019

Functional Disconnection Within The Presence Hallucination Network In Psychotic Patients With First-Rank Symptoms

Patric Hagmann, Olaf Blanke, Pierre Progin, Giulio Rognini, Nathan Quentin Faivre, Jevita Potheegadoo, Giedre Stripeikyte, Kim Do

OXFORD UNIV PRESS2019

Insula mediates heartbeat related effects on visual consciousness

Bruno Herbelin, Olaf Blanke, Javier Bello Ruiz, Jonathan Dönz, Roy Salomon, Roberta Ronchi, Nathan Quentin Faivre

Interoceptive signals, such as the heartbeat, are processed in a network of brain regions including the insular cortex. Recent studies have shown that such signals modulate perceptual and cognitive processing, and that they impact visual awareness. For exa ...

2018

Behavioural, modeling, and electrophysiological evidence for supramodality in human metacognition

Olaf Blanke, Nathan Quentin Faivre

Human metacognition, or the capacity to introspect on one's own mental states, has been mostly characterized through confidence reports in visual tasks. A pressing question is to what extent results from visual studies generalize to other domains. Answerin ...

2018

Neural Mechanisms of Presence Hallucination and Passivity Experience Induced by Sensorimotor Conflicts in Healthy Subjects: A Robotics-fMRI Study

Olaf Blanke, Michel Akselrod, Masayuki Hara, Giulio Rognini, Roy Salomon, Nathan Quentin Faivre, Jevita Potheegadoo

2018

Audio-Tactile and Peripersonal Space Processing Around the Trunk in Human Parietal and Temporal Cortex: An Intracranial EEG Study

Olaf Blanke, Jean-Paul Noel, Andrea Serino, Nathan Quentin Faivre, Fosco Bernasconi, Hyeongdong Park

Interactions with the environment happen within one's peripersonal space (PPS)-the space surrounding the body. Studies in monkeys and humans have highlighted a multisensory distributed cortical network representing the PPS. However, knowledge about the tem ...

OXFORD UNIV PRESS INC2018

Self-grounded vision: hand ownership modulates visual location through cortical beta and gamma oscillations

Olaf Blanke, Javier Bello Ruiz, Roy Salomon, Nathan Quentin Faivre, Fosco Bernasconi, Michele Scandola, Herberto Dhanis Pedro De Barros Camacho

Vision is known to be shaped by context, defined by environmental and bodily signals. In the Taylor illusion, the size of an afterimage projected on one's hand changes according to proprioceptive signals conveying hand position. Here, we assessed whether t ...

2017

Unconscious integration of multisensory bodily inputs in the peripersonal space shapes bodily self-consciousness

Olaf Blanke, Roy Salomon, Jean-Paul Noel, Andrea Serino, Marta Lukowska, Nathan Quentin Faivre

Recent studies have highlighted the role of multisensory integration as a key mechanism of self-consciousness. In particular, integration of bodily signals within the peripersonal space (PPS) underlies the experience of the self in a body we own (self-iden ...

Elsevier2017

Entrainment of Voluntary Movement to Undetected Auditory Regularities

Olaf Blanke, Leila Cammoun, Aaron Schurger, Nathan Quentin Faivre

In physics “entrainment” refers to the synchronization of two coupled oscillators with similar fundamental frequencies. In behavioral science, entrainment refers to the tendency of humans to synchronize their movements with rhythmic stimuli. Here, we asked ...

Springer Nature2017

Consciousness is more than meets the eye: a call for a multisensory study of subjective experience

Roy Salomon, Nathan Quentin Faivre

Over the last 30 years, our understanding of the neurocognitive bases of consciousness has improved, mostly through studies employing vision. While studying consciousness in the visual modality presents clear advantages, we believe that a comprehensive sci ...

Oxford University Press (OUP)2017

The Complex Interplay Between Multisensory Integration and Perceptual Awareness

Nathan Quentin Faivre

The integration of information has been considered a hallmark of human consciousness, as it requires information being globally available via widespread neural interactions. Yet the complex interdependencies between multisensory integration and perceptual ...

Brill Academic Publishers2016

Enhanced discriminability for nonbiological motion violating the two-thirds power law

Olaf Blanke, Laurène Véronique Vuillaume, Roy Salomon, Nathan Quentin Faivre

The two-thirds power law describes the relationship between velocity and curvature in human motor movements. Interestingly, this motor law also affects visual motion perception, in which stimuli moving according to the two-thirds power law are perceived to ...

Association for Research in Vision and Ophthalmology (ARVO)2016

The Insula Mediates Access to Awareness of Visual Stimuli Presented Synchronously to the Heartbeat

Bruno Herbelin, Olaf Blanke, Rémi Martet, Javier Bello Ruiz, Jonathan Dönz, Roy Salomon, Roberta Ronchi, Nathan Quentin Faivre

The processing of interoceptive signals in the insular cortex is thought to underlie self-awareness. However, the influence of interoception on visual awareness and the role of the insular cortex in this process remain unclear. Here, we show in a series of ...

Soc Neuroscience2016

An invisible touch: Body-related multisensory conflicts modulate visual consciousness

Olaf Blanke, Javier Bello Ruiz, Roy Salomon, Marta Lukowska, Nathan Quentin Faivre

The majority of scientific studies on consciousness have focused on vision, exploring the cognitive and neural mechanisms of conscious access to visual stimuli. In parallel, studies on bodily consciousness have revealed that bodily (i.e. tactile, proprioce ...

Elsevier2016

Feature-based attention reduces the critical spacing of visual crowding

Nathan Quentin Faivre

Sage Publications Ltd2016

Visual consciousness and bodily self-consciousness

Olaf Blanke, Roy Salomon, Nathan Quentin Faivre

Purpose of review: In recent years, consciousness has become a central topic in cognitive neuroscience. This review focuses on the relation between bodily self-consciousness - the feeling of being a subject in a body - and visual consciousness - the subjec ...

Lippincott Williams & Wilkins2015

Numerical Priming Between Touch and Vision Depends on Tactile Discrimination

Olaf Blanke, Laurène Véronique Vuillaume, Roy Salomon, Nathan Quentin Faivre

Although the interaction between vision and touch is of crucial importance for perceptual and bodily self-consciousness, only little is known regarding the link between conscious access and tactile processing. Here, we tested whether the numerical encoding ...

Sage Publications Ltd2015

A direct comparison of unconscious face processing under masking and interocular suppression

Nathan Quentin Faivre, Julien Dubois

Different combinations of forward and backward masking as well as interocular suppression have been used extensively to render stimuli invisible and to study those aspects of visual stimuli that are processed in the absence of conscious experience. Althoug ...

Frontiers Media2014

Sustained invisibility through crowding and continuous flash suppression: a comparative review

Nathan Quentin Faivre

The study of non-conscious vision benefits from several alternative methods that allow the suppression of an image from awareness. Here, we present and compare two of them that are particularly well-suited for creating sustained periods of invisibility, na ...

Frontiers Media2014

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