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Bruno Herbelin

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Publications associées (77)

Real-time neural network prediction for handling two-hands mutual occlusions

Ronan Boulic, Bruno Herbelin, Thibault Serge Mario Porssut, Mathias Guy Delahaye

Hands deserve particular attention in virtual reality (VR) applications because they represent our primary means for interacting with the environment. Although marker-based motion capture works adequately for full body tracking, it is less reliable for sma ...

2019

You or me? Disentangling perspectival, perceptual, and integrative mechanisms in heterotopagnosia

Bruno Herbelin, Olaf Blanke, Andrea Serino, Michela Bassolino, Aurélie Bouzerda-Wahlen

Heterotopagnosia-without-Autotopagnosia (HwA) is characterized by the incapacity to point to body parts on others, but not on one's own body. This has been classically interpreted as related to a self-other distinction, with impaired visual representations ...

2019

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

Peripersonal Space: An Index of Multisensory Body–Environment Interactions in Real, Virtual, and Mixed Realities

Robin Mange, Bruno Herbelin, Olaf Blanke, Javier Bello Ruiz, Jean-Paul Noel, Andrea Serino, Elisa Canzoneri, Fosco Bernasconi, Elisa Pellencin

Human–environment interactions normally occur in the physical milieu and thus by medium of the body and within the space immediately adjacent to and surrounding the body, the peripersonal space (PPS). However, human interactions increasingly occur with or ...

2018

Cardio-visual full body illusion alters bodily self-consciousness and tactile processing in somatosensory cortex

Bruno Herbelin, Olaf Blanke, Jane Aspell, Lukas Heydrich

Prominent theories highlight the importance of bodily perception for self-consciousness, but it is currently not known whether this is based on interoceptive or exteroceptive signals or on integrated signals from these anatomically distinct systems, nor wh ...

Nature Research2018

Heartbeat-enhanced immersive virtual reality to treat complex regional pain syndrome

Bruno Herbelin, Olaf Blanke, Javier Bello Ruiz, Andrea Serino, Roberta Ronchi, Thomas Schmidlin, Marco Solcà

OBJECTIVES: To develop and test a new immersive digital technology for complex regional pain syndrome (CRPS) that combines principles from mirror therapy and immersive virtual reality and the latest research from multisensory body processing. METHODS: In t ...

2018

The Critical Role of Self-Contact for Embodiment in Virtual Reality

Ronan Boulic, Bruno Herbelin, Eray Molla, Sidney Bovet, Henrique Galvan Debarba

With the broad range of motion capture devices available on the market, it is now commonplace to directly control the limb movement of an avatar during immersion in a virtual environment. Here, we study how the subjective experience of embodying a full-bod ...

2018

Self-attribution of distorted reaching movements in immersive virtual reality

Ronan Boulic, Bruno Herbelin, Olaf Blanke, Roy Salomon, Henrique Galvan Debarba

This study explores the extent to which individuals embodied in Virtual Reality tend to self-attribute the movements of their avatar. More specifically, we tested subjects performing goal-directed movements and distorted the mapping between user and avatar ...

2018

Multisensory bionic limb to achieve prosthesis embodiment and reduce distorted phantom limb perceptions

Robin Mange, Bruno Herbelin, Olaf Blanke, Giulio Rognini, Javier Bello Ruiz, Silvestro Micera, Stanisa Raspopovic, Andrea Serino, Francesco Maria Petrini, Marco Solcà, Ivo Strauss, Giacomo Valle

2019

Modulation of vection latencies in the full-body illusion

Bruno Herbelin, Olaf Blanke, Giulio Rognini, Alessandro Nesti

Current neuroscientific models of bodily self-consciousness (BSC) argue that inaccurate integration of sensory signals leads to altered states of BSC. Indeed, using virtual reality technology, observers viewing a fake or virtual body while being exposed to ...

2018

Virtual Zero Gravity Impact on Internal Gravity Model

Ronan Boulic, Bruno Herbelin, Elisa Canzoneri

This project investigates the impact of a virtual zero gravity experience on the human gravity model. In the planned experiment, subjects are immersed with HMD and full body motion capture in a virtual world exhibiting either normal gravity or the apparent ...

Ieee Computer Soc2017

Characterizing first and third person viewpoints and their alternation for embodied interaction in virtual reality

Ronan Boulic, Bruno Herbelin, Olaf Blanke, Roy Salomon, Sidney Bovet, Henrique Galvan Debarba

Empirical research on the bodily self has shown that the body representation is malleable, and prone to manipulation when conflicting sensory stimuli are presented. Using Virtual Reality (VR) we assessed the effects of manipulating multisensory feedback (f ...

Public Library of Science2017

Bilateral Rolandic operculum processing underlying heartbeat awareness reflects changes in bodily self-consciousness

Bruno Herbelin, Roberto Martuzzi, Olaf Blanke, Javier Bello Ruiz, Roy Salomon, Maria Laura Blefari, Andrea Serino

Exteroceptive bodily signals (including tactile, proprioceptive and visual signals) are important information contributing to self-consciousness. Moreover, prominent theories proposed that visceral signals about internal bodily states are equally or even m ...

Wiley-Blackwell2017

Interferences between breathing, experimental dyspnoea and bodily self-consciousness

Bruno Herbelin, Olaf Blanke, Javier Bello Ruiz, Elisa Canzoneri, Etienne Allard

Dyspnoea, a subjective experience of breathing discomfort, is a most distressing symptom. It implicates complex cortical networks that partially overlap with those underlying bodily self-consciousness, the experience that the body is one's own within a giv ...

Nature Research2017

Visual gravity contributes to subjective first-person perspective

Bruno Herbelin, Olaf Blanke, Petr Grivaz, Christian Pfeiffer, Andrea Serino

A fundamental component of conscious experience involves a first-person perspective (1PP), characterized by the experience of being a subject and of being directed at the world. Extending earlier work on multisensory perceptual mechanisms of 1PP, we here a ...

Oxford Univ Press2016

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

Conceptual processing is referenced to the experienced location of the self, not to the location of the physical body

Bruno Herbelin, Olaf Blanke, Andrea Serino, Elisa Canzoneri

We tested whether an experimentally induced change in the experienced location of the self by means of the Full Body Illusion (FBI) would impact high-level cognitive processing. In an implicit association task, participants saw a landscape where words, con ...

Elsevier2016

Multisensory effects on somatosensation: a trimodal visuo-vestibular-tactile interaction

Bruno Herbelin, Olaf Blanke, Mariia Kaliuzhna

Vestibular information about self-motion is combined with other sensory signals. Previous research described both visuo-vestibular and vestibular-tactile bilateral interactions, but the simultaneous interaction between all three sensory modalities has not ...

Nature Research2016

Embodied interaction using non-planar projections in immersive virtual reality

Ronan Boulic, Bruno Herbelin, Sami Perrin, Henrique Galvan Debarba

In this paper we evaluate the use of non-planar projections as a means to increase the Field of View (FoV) in embodied Virtual Reality (VR). Our main goal is to bring the virtual body into the user’s FoV and to understand how this affects the virtual body/ ...

ACM Press2015

Right insular damage decreases heartbeat awareness and alters cardio-visual effects on bodily self-consciousness

Bruno Herbelin, Olaf Blanke, Javier Bello Ruiz, Roberta Ronchi, Marta Lukowska

Recent evidence suggests that multisensory integration of bodily signals involving exteroceptive or interoceptive information modulates bodily aspects of self-consciousness such as self-identification and self-location. In the so-called full body illusion ...

Pergamon-Elsevier Science Ltd2015

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