Jérémy Bluteau

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BACKGROUND Learning to perform new movements is usually achieved by following visual demonstrations. Haptic guidance by a force feedback device is a recent and original technology which provides additional proprioceptive cues during visuo-motor learning tasks. The effects of two types of haptic guidances-control in position (HGP) or in force (HGF)-on(More)
1Grenoble University, France 2Centre National de la Recherche Scientifique (CNRS), Laboratoire de psychologie et NeuroCognition (LPNC), Grenoble, France 3CNRS, Laboratoire des Techniques de l’Ingénierie Médicale et de la Complexité-Informatique, Mathématiques et Applications de Grenoble (TIMC-IMAG), Grenoble, France, 4i3D Institut National de la Recherche(More)
Most conventional computer-aided navigation systems assist the surgeon visually by tracking the position of an ancillary and by superposing this position into the 3D preoperative imaging exam. This paper aims at adding to such navigation systems a device that will guide the surgeon towards the target, following a complex preplanned ancillary trajectory. We(More)
This paper presents a system that allows patients and physicians to experience better communication during medical consultations using Augmented Reality (AR) technology. The AR system can superimpose augmentations (i.e., human body components) onto the real patient's body, and such annotated information serves to form the cornerstone for collaborative work(More)
In this paper we show that virtual objects manipulated on a tabletop interaction device can be augmented to provide the illusion they have a weight. This weight offers a supplemental channel to provide information about graphical objects without cluttering the visual display. To create such a pseudo-weight illusion on a passive device, the pressure applied(More)
This investigation involved a study of fatigue fractures of the neck of the femur and of the pubic branches based on the one hand on 97 cases from the literature, which were diagnosed mainly on radio-clinical criteria, and on the other hand on 5 personal cases for which a quantitative histological analysis was undertaken by needle biopsy of the bone of the(More)
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