Concept

Anxiété sociale (émotion)

Publications associées (99)

Simulating interactions with virtual characters for the treatment of social phobia

Virtual Reality (VR) has nowadays become a very useful tool for therapists in the treatment of phobias. Indeed, it allows the simulation of scenarios which are difficult to reproduce in real life. It also allows for a situation to be repeated as much as on ...

EPFL2009

Canal9: A database of political debates for analysis of social interactions

Sarah Favre, Alessandro Vinciarelli

Automatic analysis of social interactions attracts major attention in the computing community, but relatively few benchmarks are available to researchers active in the domain. This paper presents a new, publicly available, corpus of political debates inclu ...

2009

Automatic Role Recognition in Multiparty Recordings: Using Social Affiliation Networks for Feature Extraction

Sarah Favre, Alessandro Vinciarelli

Automatic analysis of social interactions attracts increasing attention in the multimedia community. This paper considers one of the most important aspects of the problem, namely the roles played by individuals interacting in different settings. In particu ...

2009

Remote Experimentation Mashup

Denis Gillet, Christophe Salzmann

eLogbook is a new Web 2.0 social software framework developed in the Swiss Federal Institute of Technology in Lausanne (EPFL, Switzerland) to provide collaborative Web services in an open academic environment for higher education. Several cross platform We ...

2009

Chronic stress-induced alterations in amygdala responsiveness and behavior - modulation by trait anxiety and corticotropin-releasing factor systems

Maria del Carmen Sandi Perez, Maria Isabel Cordero Campana

The basolateral nucleus of the amygdala (BLA) plays a key role in emotional arousal and anxiety, and expresses high levels of corticotropin-releasing factor receptor (CRFR)1. In rat brain slices, we have recently shown that afferent activation of the BLA i ...

Wiley-Blackwell2008

Eye Contact as Trigger for Modification of Virtual Character Behavior

Daniel Thalmann, Helena Stephanie Grillon Le Gallennec

The increasing use of Virtual Reality in the treatment of phobias translates in a just as expanding need for realism in its scenes and characters. Virtual characters need to seem gifted with intelligence. A first step in achieving this is by giving them th ...

2008

Pointing with the eyes: The role of gaze in communicating danger

Nouchine Hadjikhani

Facial expression and direction of gaze are two important sources of social information, and what message each conveys may ultimately depend on how the respective information interacts in the eye of the perceiver. Direct gaze signals an interaction with th ...

Elsevier2008

Eye-tracking as Diagnosis and Assessment Tool for Social Phobia.

Daniel Thalmann, Helena Stephanie Grillon Le Gallennec

In this study, we evaluate the usability of an eyetracking system as a diagnosis and assessment tool for visual avoidance behaviors in the context of social anxiety disorders. We conducted this study over five social phobic patients and five non phobic peo ...

2007

The role of the amygdala in emotional memories

Maria del Carmen Sandi Perez, Kamila Markram

This thesis investigates the role of the amygdala for the establishment of fear memories with a multidisciplinary approach, including behavioural, psychopharmacological, genetic, molecular, and electrophysiological techniques in rats or mice, under healthy ...

EPFL2007

Effects of P2, a peptide derived from a homophilic binding site in the neural cell adhesion molecule on learning and memory in rats

Maria del Carmen Sandi Perez

The neural cell adhesion molecule (NCAM) plays a pivotal role in neural development, regeneration, synaptic plasticity, and memory processes. P2 is a 12-amino-acid peptide derived from the second immunoglobulin-like (Ig) module of NCAM mediating cis-homoph ...

2007

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